This study investigated differences in cosmetic buying behavior and personal characteristics between cosmetic involvement groups. Cosmetics buying behavior refers to reason for using cosmetics, use of information sources, selection criteria, place of purchase, use/non-use of cosmetics, purchase propensity, purchase frequency, purchase amount, and satisfaction with cosmetics. Personal characteristic contains pursuing image, age, residence area, job, and average household monthly income. Data was collected from 5-10 December 2016, from 308 females in their 20s using an internet survey. The analysis included descriptive statistics, t-tests, Mann-Whitney U tests, and chi-square tests. The respondents were divided into two groups (a high cosmetic involvement group and a low cosmetic involvement group) according to the degree of cosmetic involvement. The results of t-tests revealed significant differences between groups in terms of reasons for using cosmetics, use of information sources, selection criteria, purchase frequency, place of purchase, use/non-use of cosmetics, and satisfaction with cosmetics. The results of Mann-Whitney U tests highlighted a significant difference in purchase frequency between both groups. The results of chi-square tests indicated significant differences in purchase frequency, purchase amount, pursuing image, and average household monthly income. However, no significant differences were evident in terms of purchase propensity, age, job, and area of residence between groups.

The environmental changes in the Korean cosmetic medical service industry in the 21st century are forming intense competition among medical institutions due to the quantitative expansion of its market. For stable growth of the cosmetic medical service industry, continuous quality improvement is necessary based on empirical research on the quality of cosmetic medical services rather than external expansion. The purpose of this study is to classify the quality attributes of cosmetic medical service using Kano model and to derive the degree of satisfaction and dissatisfaction of each quality attributes through Customer Satisfaction Coefficient (CSC). Through this, the study identified strategic priorities and suggested specific step-by-step approaches and quality improvement priorities that can increase customer satisfaction using the Potential Customer Satisfaction Improvement Index (PCSI Index). Based on SERVPERF, this study used measurement tools consisting of five dimensions : tangibles, reliability, responsiveness, assurance, and empathy. In addition, it was used of measurement items reconstructed into positive, negative, and satisfaction questions for Kano model analysis, CSC analysis, and PCSI Index analysis. A total of 300 medical consumers who experienced cosmetic medical services for the past one year in medical institutions such as plastic surgery and dermatology were collected with convenient sampling. As a result, urgent items for improving the quality of service using the PCSI Index, ‘Consideration for customer benefits’ in empathy category was followed by ‘Immediate help’ and ‘Sincere response’ in responsiveness category, and ‘Understanding customer needs’ in empathy category, respectively. That is, it is required to improve human service quality attributes such as empathy and responsiveness rather than physical service quality attributes. This study contributes practically in that it provides specific and discriminatory approaches to improve customer satisfaction on cosmetic medical service quality and suggests improvement priorities.

본 연구는 니파팜(nipa palm), 몰로키아(molokhia) 및 핑거루트(finger root) 추출물들이 기능성 화장품의 천연 활성원료로 적용이 가능한지를 살펴보기 위해 수행되었다. 추출물들은 에탄올로 가열 환류, 여과, 농축 및 동결 건조 등의 공정을 통해 얻어졌다. 적분구가 장착된 UV-vis 분광 광도계를 사용하여 추출물의 자외선 흡수 및 차단 효과를 살펴보았다. DPPH 라디칼 소거능 분석 실험을 통해, 추출물 간의 항산화 활성 및 그의 안정성을 비교하였다. 또한, 추출물의 총 폴리페놀 함량을 Folin-Ciocalteu시약을 사용하여 정량화하였다. 추출물의 항균 활성은 황색포도상구균(그람양성)과 대장균(그람음성)에 대한 디스크 확산 시험으로 조사하였다. 그리고 마지막으로, 콜라게나아제 활성저해 분석시험을 통해 추출물의 주름방지 효과를 살펴보았다. 본 연구의 결과들에서 니파팜 추출물은 항산화제 및 주름 방지제로, 핑거루트 추출물은 선 스크린제 및 항균제로 화장품에 사용 가능성을 보여 주었다.

This study is to stabilize insoluble and unstable active ingredient which is Idebenone (INCI name: hydroxydecyl ubiquinone) in a multi-lamellar vesicle (MLV) and to stabilize it in the skin care cosmetics. Idebenone is good effective raw material in the treatment of Alzheimer's disease in the medical field and a powerful antioxidant in dermatology. It is well known as a substance that inhibits the formation of melanin and cleans the skin pigment. However, it did not dissolve in any solvent and it was difficult to apply in cosmetic applications. Niosome vesicle was able to develop a nano-particle by making a multi-layer of idebenone encapsulated with a nonionic surfactant, hydrogenated lecithin and glycine soja (soybean) sterols and passing it through a high pressure microfluidizer. Idebenone niosome vesicle (INV) has been developed to have the ability to dissolve transparently in water and to promote transdermal penetration. The appearance of the INV was a yellowish liquid having specific odor, and the particle size distribution of INV was about 10~80 nm. The pH was 5~8 (mean=6.8). This capsulation with idebenone was stored in a 45°C incubator for 3 months and its stability was observed and quantitatively measured by HPLC. As a result, the stability of the sample encapsulated in the niosome vesicle (97.5%) was about 66.3% higher than that of the non-capsule sample of 32.5%. Idebenone 1% INV was used for the efficacy test and clinical trial evaluation as follows. The anti-oxidative activity of INV was 38.2%, which was superior to that of 12.8% tocopherol (control). The melanin-reducing effect of B16 melanoma cells was better than INV (17.4%) and Albutin (control) (9.6%). Pro-collagen synthesis rate was 128.2% for INV and 89.3% for tocopherol (control). The skin moisturizing effect was 15.5% better than the placebo sample. The elasticity effect was 9.7% better than the placebo sample. As an application field, INV containing 1% of idebenone is expected to be able to develop various functional cosmetic formulations such as skin toner, ampoule essence, cream, eye cream and sunblock cream. In addition, it is expected that this encapsulated material will be widely applicable to emulsifying agents for skin use in the pharmaceutical industry as well as the cosmetics industry.

The extracts of AS contain in alloxanthin, halocynthiaxanthin, astaxanthin and 13 kinds of carotenoids. The aim of the study was to assess the anti-oxidant activity and cell viability of AS. The anti-oxidant activity was determined by using DPPH radical inhibition activity and superoxide dismutase (SOD)-like activity. The results of cell viability assay showed that the extracts from AS were cytotoxic at concentrations above 5.0 ㎎/㎖. This study was designed to examine inflammation induced by LPS, protection effect by UVB and the toxicity of Ascidian shell extract(ASE) as a functional cosmetic ingredient. Evaluation of embryo toxicity resulted in embryo coagulation and mortality when treated at 5.0, 10.0, 20.0 ㎎/㎖. At the lowest concentration of 1.0 ㎎/㎖, hatchability resulted in 100.0 % rate. The results of arrhythmia measurement in larvae showed similarity to the evaluation of embryo toxicity. This result demonstrated that toxicity is present at concentrations greater than 5.0 ㎎/㎖. The protective effect of ASE on LPS and UVB-induced in the zebrafish was investigated. Intracellular reactive oxygen species(ROS) generated by the exposure of zebrafish to LPS, UVB-radiation were significantly decreased after treatment with ASE at 0.1 ㎎/㎖. As a result, ASE similarly reduced UVB-induced ROS generation and cell death in live zebrafsih. Therefore, it is suggested that ASE has anti-Inflammatory effects and can possibly be used as a functional substance for skin protection in the future.

The purpose of this study is to offer basic data on cosmetics by investigating college women’s purchasing and use behaviors regarding cosmetics according to their experience with side effects. A questionnaire was administered to 351 college women in the Seoul and Kyoung-in areas. The data were analyzed with SPSS Statistics V22.0 using frequency, χ2-test, and t-test. The results are as follows. First, 72.6% of surveyed women reported experiencing side effects from cosmetics. The largest side effects were acne and boils, and the primary ways of coping with these side effects were discontinuing use and using other products. Second, the group that experienced cosmetics’ side effects used brands that were more expensive and eco-friendly than the group without side effects. Third, the group that experienced side effects continued to use the product more than the group without side effects. The primary reason for continued use was efficacy, and the reasons for discontinued use were efficacy and curiosity. Fourth, the side-effects group proactively identified cosmetics ingredients more than the non-side-effects group. Specifically, they checked the major components, the function, and for any hazardous ingredients. Fifth and finally, 98.3% of survey respondents purchased and used functional cosmetics. The group that had experience with side effects used more functional cosmetics than the group without side effects.

본 연구는 화장품 소재로써 표고버섯의 기능성을 확인하기 위한 것이다. 이를 위해 우리는 표고버섯 추출물을 사용하여 항산화, 항염증 효과에 대한 생물학적 활성 평가를 수행하였다. 표고버섯을 열수와 70% 에탄올로 추출한 후 농도 (100, 500, 1000) μg/ml 에 따라 처리하여 항산화 실험인 1,1-diphenyl-2-picrylhydrazyl (DPPH) 라디칼 소거능, 2,2’-azino-bis ( 3-ethylbenzothiazoline – 6-sulphonic acid )-diammonium salt (ABTS) 양이온 라디칼 소거능과 Superoxide dismutase (SOD) 유사활성을 평가하였다. 또한 항염증 효과를 평가하기 위해 대식세포(Raw 264.7)를 이용해 샘플의 독성 평가와 nitric oxide 생성 저해 활성을 평가하였다. 표고버섯 추출물의 DPPH 라디칼 소거능, ABTS+ 라디칼 소거능과 SOD유사활성 측정결과 1,000 μg/ml 농도에서 농도 의존적으로 활성이 증가하였다. MTT assay를 통한 샘플의 독성평가 결과로는 표고버섯 추출물의 10, 25, 50μg/ml의 농도에서 독성이 나타나지 않았다. Nitric oxide 저해 활성 결과에 따르면 표고버섯 추출물의 농도 의존적으로 NO가 저해됨을 보아 항염증 효과가 우수함을 알 수 있다. 표고버섯은 염증성 Cytokine인 TNF-α, PGE2, IL-1β의 활성을 낮추었으며 Western blot 실험결과 iNOS와 COX-2 단백질의 발현을 최고농도인 25 μg/ml 에서 유의적으로 억제하는 것을 확인하였다. 상기 실험결과로부터 표고버섯의 우수한 항산화, 항 염증 효능을 확인하였으며 향후 안전한 천연 화장품 소재로 사용될 수 있음을 보여준다.

하이드로겔은 다량의 물과 화장품용 성분들을 함유할 수 있는 천연고분자 구조를 가지고 있으며 내부의 친수성기들이 활성성분을 다량 함유하고 효과적으로 전달할 수 있는 구조체를 형성할 수 있어 화장품 소재로 즐겨 사용되고 있다. 화장품용 하이드로겔에 첨가하는 소재로 셀룰로오스가 많이 이용되고 있는데 파우더 형태의 셀룰로오스와 면섬유 및 셀룰라아제를 처리한 면섬유와 같이 다양한 형태의 셀룰로오스를 하이드로겔에 적용했을 경우 하이드로겔의 물성변화 및 외관변화를 조사해 보았다. 일반적으로 사용되는 셀룰로오스 파우더를 하이드로겔에 첨가하였을 경우 예상과 달리 하이드로겔의 인장강도가 상당히 저하되는 결과를 보였다. 첨가하지 않았을 때 대비 0.1%와 0.3%의 셀룰로오스 파우더를 첨가한 시료는 각각 10%, 14%의 인장강도 저하현상을 보였다. 이와는 다르게 면섬유를 0.1 ~ 0.3% 첨가하였을 경우 하이드로겔의 강도가 약 20% 증가함을 보였다. 그러나 길이가 긴 면섬유는 뻣뻣하여 하이드로겔에 혼합시 분산성에 문제를 보였다. 이를 해결하기 위하여 면에 셀룰라아제를 처리함으로써 효소-분해 반응을 통해 섬유의 유연성을 증가시킬 수 있었다. 또한 효소 처리된 면섬유를 하이드로겔에 첨가하여 보습성의 변화를 조사한 결과 셀룰라아제를 처리한 면섬유를 함유한 하이드로겔은 처리하지 않은 면섬유-하이드로겔 대비 380% 증가된 보습성을 보였으며 또한 혼합 가공시 우수한 분산성을 보였다.

In this study, the TRIZ methods were used to solve the main cause of the ink splashing phenomenon in a tattoo machine. To solve the ink splashing phenomenon that occurs when a tattoo machine is operated, a flow analysis of the needle unit was performed using ANSYS CFX V14.5. From the flow analysis result, it was confirmed that the ink splashing phenomenon of the tattoo machine can be supplemented by the hole leading to the outside to the needle unit of a tattoo machine. In order to diagnose the natural frequencies of the tattoo machine and the resonance phenomenon caused by the excitation of the motor, the natural frequency analysis was performed using the Abaqus/standard frequency analysis technique. From the results of the natural vibration analysis, it was confirmed that no resonance occurred. It is expected that it will contribute to improve the efficiency of the semi permanent cosmetic device with removable ink cartridge.

Individuals consume products and services as a means of symbolic self-expression in private and public contexts (Ahuvia, 2005; Belk, 1988; Harmon-Kizer et al., 2013). The body should be seen as the continuation of the individual, as the self is exhibited to others via its embodiment (Borelli and Casotti, 2012). Thus, the body functions as object that can serve self-expressive purposes and consumption behaviors (Schouten, 1991). Meanwhile, cosmetic surgery is described as a “fashion object” (Venkatesh et al., 2010, p. 468) and a form of extreme symbolic consumption that uses the body as an object to express the self (Schouten, 1991). Research indicates that individuals use of cosmetic surgery as a means of self-identity reconstruction (Askegard et al., 2002) and that motivational antecedents such as sociocultural influences, competition with others, media influence, body appreciation, and a materialist orientation are drivers of cosmetic surgery (Henderson-King and Brooks, 2009; Markley-Roundtree and Davis, 2011; Swami et al., 2009). Contrary to prior evidence, we argue that besides being a consequence, cosmetic surgery acts also as an antecedent that influences materialist consumption practices through changes to a consumers’ self. Surprisingly, despite the growing number of cosmetic surgery procedures around the globe and the self as a key driver of consumer behavior, no study to date has explored how cosmetic surgery acts as an antecedent of materialistic consumption practices through potential alterations of an individual’s self. We carried out semi-structured in-depth interviews with 10 South Korean participants. Our participants were 22 to 57 years old, representing a range of income and professional roles. They had previously undergone plastic surgery procedures such as double eyelid surgery, breast enhancementt and nose surgery. First, our findings suggest that materialism is not just an antecedent of cosmetic surgery propensity (Henderson-King and Brooks, 2009), but also that cosmetic surgery influences materialist consumption practices (e.g. cosmetics, beach vacations) through changes to the self. Second, our findings indicate that individuals need to control influences how cosmetic surgery shapes the self. Specifically, consumers seek cosmetic surgery to bridge the discrepancy between the physical self (provided by nature) and their “sought” psychological self. Third, our findings illustrate the role of marketplace cultures and, in particular, socio-cultural driven factors that interact with the self in a cosmetic surgery context (Arnoud and Thompson, 2005). Fourth, our findings show that cosmetic surgery leads to various emotional outcomes through changes to the self (i.e. pride, self-satisfaction, subjective happiness, and increased guilt). We contribute to discourses of embodied practices (e.g. cosmetic surgery) related to the self and materialism (e.g., Richins, 2012; Schouten, 1991; Venkatesh et al., 2010).

“If you‟re ever found yourself wondering what to do during an annoyingly long layover (hi, hello, all of us), „get Botox‟ will soon join your list of possibilities – at least if you‟re traveling in South Korea”(MacKenzie, 2017). Introduction Cosmetic surgery has become a new attraction for Chinese tourists to visit Korea. According to the Ministry of Health and Welfare of Korea, 27,646 of 127,648 Chinese medical tourists who visited Korea in 2016 did so to obtain cosmetic surgery (Nam, 2017). This paper presents how external desire influenced the socio-historical development of the cosmetic surgery tourism in South Korea, focusing on Chinese crossborder consumption. In analyzing this relatively new phenomenon, we identified two intertwined desires. Specifically, while popularity of cosmetic surgery in South Korea is driven by the desire of individual Chinese consumers to obtain symbolic capital by achieving so-called K-beauty, this directly supports the collective desire of the Korean nation to construct a new Korean-ness. This trend has led to the promotion of Medical Korea, aiming to erase the former image of uncool industrial emerging country. In examining these complex practices, we employed the conception of “nation-ness” (Taylor, 1997) to elucidate the renewal of Korean national identity in the medical tourism industry and the global marketplace (Anderson, 1991; Appadurai, 1996; Lee, 2017). This paper commences with a brief outline of the socio-historical development of cosmetic surgery in Asian societies. We then discuss the connection of beauty and social capital among the Chinese consumer society and how Korean‟s cosmetic surgery industry has become the icon site for the achieving the ideal beauty. The paper closes with an illustration of the inter-relationship between the emerging consumer desire for beauty and the reconstruction of Korean-ness. Cosmetic surgery in contemporary asian consumer society Drawing on Giddens‟s (1991) notion of reflexivity, Belk (1988) and other consumer researchers have revealed that consumers consider their body as their possession and a reflection of their self. Consequently, some see it as a resource for constructing their desired identity through cosmetic surgeries (Askegaard, Gertsen, & Langer, 2002; Schouten, 1991; Thompson & Hirschman, 1995). While this phenomenon has mostly been examined in the context of contemporary Western consumer society, it is increasingly becoming more widespread. Such practices have resulted in human body no longer being viewed as a biological entity, but rather as “the finest consumption object” that can be further refined if needed (Baudrillard, 2005, p. 129). Altering one‟s body has traditionally been considered a taboo in many Asian cultures. In ancient Chinese society, there was a general perception that our bodies, down to a single hair and a flake of skin, are given to us by our parents. Therefore, any modification to the way our body looks and functions would be considered disrespectful to one‟s parents (Hua, 2013). However, in the world of cable TV and mass-circulation of Hollywood movies, in which social media has become an indispensable part of everyday life for most individuals, it is not surprising that Western beauty ideals have emerged as a dominant reference for the rest of the world. As the Westernized values and lifestyles become more easily accessible through media, they challenge these former social norms. Consequently, Asian women are increasingly seeking body modifications, such as plastic surgery, in an attempt to attain the elusive ideal beauty. In her research on body alternations, Orbach (2011) reported that 50 percent of teenage girls in South Korea planned to alter their faces or bodies through plastic surgery. According to the available evidence, in 2011, South Korea was rated first in the world in terms of the per capita ratio of aesthetic plastic surgeries (Shin, 2011). The success of South Korea‟s plastic surgery industry then made the country one of the best site for body alternations in the global beauty marketplace. Chinese desire for new face: beauty as capital Although it directly counters old Confucian doctrine of not tampering with one‟s body for filial piety, cosmetics surgery is very popular in China. In her book Buying Beauty, Hua (2013) noted that the increasingly brutal competition for jobs has prompted Chinese women to regard beauty as capital. It is thus not uncommon for Chinese parents to finance their daughters‟ cosmetic surgery, as they have come to perceive a pretty face as a worthwhile long-term investment, as it may increase the future career and/or marriage prospects of their daughters. For this reason, Chinese women are undergoing cosmetic surgery at a much younger age than do their Western counterparts. “Being good-looking is capital” has become the epitome of Chinese young girls. They consider attractive appearance that a cosmetic surgery may proffer as a form of capital, which they believe can give them a competitive advantage in the increasingly fierce job market (Hua, 2013). This attitude is prevalent among women, as gender and appearance discrimination is widespread in Chinese job market even in occupations where outward appearance usually has no relevance, such as civil service and government institutions (Hua, 2013). Owing to the increasingly widespread access to popular and social media and TV as a result of China reopening its doors, Chinese beauty standards have changed, whereby the perception of ideal image is heavily influenced by Western movies, pop culture, and the fashion and beauty industry (Hua, 2013). As Luo‟s (2012) research demonstrated, however, these newly adopted Western beauty ideals are coming into conflict with those that have traditionally been held by the Chinese. Yet, as Li et al. (2007) have shown, not all recent changes to the perceptions of and attitudes toward external appearance can be attributed to the Western influence. In their cross-cultural study on skin-whitening practices in four Asian markets, the authors reported that the desire for “white skin” in many Asian cultures (Chinese, Japanese, Korean, and Indian) has a long history. Saraswati (2010) concurred with this finding, stating that, in the non-Western context, the desire for “whiteness” cannot be equated to the desire for “Caucasian whiteness,” implying that the concept of whiteness may be context-dependent. This tension seems to be relieved by the adoption of Korean beauty ideal, which blends the Western and Korean physical traits and has resulted in Hallyu or the Korean Wave. Since the late 1990s, the term “Hallyu” has been used to describe the influx of South Korean popular culture in Asia. Korean TV dramas, movies, and popular music (K-pop) have in recent decades become staples in Asian markets formerly dominated by Japan and Hong Kong (Seabrook, 2012). Since the Korean Wave hit China, the visual appearance, fashion trends, hairstyle choices, and make-up styles of Korean stars have become highly popular. Consequently, many Chinese people regard Korea as the cosmetic surgery hub of Asia, as Korean beauty is admired by Chinese people who thus aspire to attain it by undergoing various surgical and non-surgical procedures. This growing trend was spurred by the success of the TV drama, Jewel in the Palace, which resulted in the popularity of the lead actress Lee Young Ae among Chinese women, who would ask plastic surgeons to make them look like her (Hua, 2013). The popularity of Korean pop culture and the widespread adoption of the Korean beauty ideals can be interpreted as counter-standard against the Western beauty. Yet, as Hua (2013) and others argue, the rise of Korean influence in the Asian markets can also be viewed as an indication of the submission to the Western beauty imperialism. This tension exists, as their Mongolian heredity with more prominent noses and lighter skins than other Asians gives Koreans certain “Western” features (Fairclough, 2005). The new face and desire for the new national identity Not long ago, Korea had the reputation as an emerging industrial nation that manufactures low-cost cars and appliances (Fairclough, 2005; Seabrook, 2012). South Korea has a long history and reputation as an industrial hub in East Asia. Some of the top global brands, such as Samsung, Hyundai, and LG, began as the key manufacturing partners of Western brands in the early and mid-twentieth century. Korea is also often associated with the Korean War, as described in US motion pictures, such as MASH (Preminger & Altman,1970). However, in the late 1990s, this image began to change with the increasing popularity of aforementioned Hallyu entertainment contents (Fairclough, 2005). In fact, the latest “Korean Wave” has ushered a brand-new transnational representation of Korea into the global marketplace. Following a highly successful cultural Hallyu, Korea has recently launched medical Hallyu, promoting cosmetic surgery (Eun, 2013). In the 2000s, Korean cosmetic surgery emerged as a successful byproduct of the Korean Wave. This growing trend has since become a source of great national pride in South Korea (Holliday, Bell, Cheung, Jones, & Probyn, 2015). While Korean entertainment products were generating enormous revenues, cosmetic surgery was recognized as a profitable addition to the already lucrative export industry, as foreign tourists were willing to travel to the country in order to undergo operations that would make them look like Korean Hallyu stars. In recognition of this change in attitudes towards physical appearance and beauty ideals, “Korean cosmetic surgery” (Hanshi zhengxing) and “Korean-style beauty” (Hanshi meirong) became key words in the cosmetic surgery advertisements in China (Davies & Han, 2011). Cosmetic surgery clinics in the trendiest Gangnam and Apgujeong districts of Seoul often provide medical tourism packages targeting foreign tourists coming from China and other Southeast Asian countries (Eun, 2013). As Hallyu boasts a creative integration of the Western and Korean elements in its entertainment contents (Shim, 2006), Korean cosmetic surgeons are attempting to achieve the same. According to a doctor that took part in Shim‟s (2009) study, Korean surgeons have the best skills to operate on Asian patients, as they have smaller physique and denser subcutaneous tissues compared to their Western counterparts. Although Korean surgeons used to travel to the U.S. to obtain training for the popular procedures, such as eyelid surgery, they subsequently modified the American techniques, realizing that they were inappropriate for the “Korean Body.” For instance, removing too much fat from the eyelids created an unnatural Western eyes that were not suitable for Korean facial structure. Such specialism, which is now internationally recognized, makes aspirant youths from neighboring China and Korean diaspora more than willing to travel to Korea to undergo elective cosmetic procedures that would improve their visual appearance (Holliday, Bell, Cheung, Jones, & Probyn, 2015). The Korean government‟s active support for the export of cultural products has also helped the proliferation of cosmetic surgery tourism. In 2009, the Korean National Assembly passed an amendment to the medical law, enabling hospitals to advertise their services and promote medical tourism (Eun, 2013). Korea Tourism Organization (KTO), a subsidiary organization of the Ministry of Culture and Tourism, runs an online medical tourism platform website, visitmedicalkorea.com, to provide foreign tourists with information about Korean medical tourism. It also supports the overseas marketing of companies and hospitals as a means of attracting more tourists to the country (Korea Tourism Organization, n.d.). While the KTO website is not solely dedicated to cosmetic surgery tourism, Visit Medical Korea‟s website boasts the massive number of cosmetic surgery operations performed every year in Korea. The country is now the third largest cosmetic surgery market after the U.S. and Brazil, as the recognition of the high skill level of Korean surgeons and their use of modern technology motivates many individuals to visit Korea for their beauty enhancement (Korea Tourism Organization and Korea Health Industry Development Institute, n.d.). The fact that Korea has achieved economic progress through rapid modernization but did not give up many of its traditions is another allure to many Asian tourists (Fairclough, 2005). This is emphasized in the promotional video published by KTO through the juxtaposition of the beauty of traditional porcelain making inherited from Joseon dynasty with cutting edge medical technology and skills of Korean medical industry (Korea Tourism Organization, 2016). Conclusion: renewing “Korean-ness” in the global marketplace Desire to be beautiful and prolong one‟s youth is not unique to modern times. Yet, medical advances now make even extending one‟s height by breaking and separating the thigh bone to prompt growth possible. While this sounds scary and can be highly dangerous, it is a very popular operation in Shanghai. Cosmetic surgery is no doubt a popular service high on many Chinese consumers‟ list. Although it may be cynical to say that our desire for beautiful body is perpetuated and exploited by the style industries, it is true that the beauty, cosmetic, fashion, media, and celebrity industries are playing an important role in shaping our beauty standards and promoting the ideal body size/shape in the contemporary marketplace (Orbach, 2011). In this study, we connected Chinese consumers‟ desire for new facial features with the emerging plastic surgery tourism in South Korea as an exemplar of the reconstruction of national identity. The term “nation-ness” is comprehensive and links disparate phenomena, such as nation, nationalism, and nationality by including “everything from the bureaucratic fact of citizenship to the nationalist‟s mythical construction of nation as an eternal entity” (Taylor, 1997, p. 277). In this study, we argued that cosmetic surgery has become a new Korean national identity, which is not solely reflected in the rise of Korean beauty and style in the Pan-Asian (Cayla & Eckhardt, 2008) or even global marketplace. The new identity has also inherited the techno-industrial past, as the preciseness and high quality of Korean “industry” are valuable traits to transfer to this new medical field. In this paper, we demonstrated that the creation and promotion of ideal beauty and body is part of a broader political strategy, in which governments, corporations, and key cultural stakeholders are actively, and sometimes collectively, shaping and monitoring individuals‟ bodily practices.

본 연구는 화장품 소재로서 인삼복합물의 가능성을 확인하기 위한 것이다. 이를 위해 우리는 인삼복합물 에탄올 추출물을 사용하여 항염증, 미백 효과에 대한 생물학적 활성 평가를 수행하였다. 시료는 인삼(A), 상황(B), 리기다소나무(C)를 각 70% 에탄올로 추출한 후 (A)1 : (B)1 : (C)0.5 의 비율로 혼합한 시료를 사용하였다. 대식세포(RAW 264.7 cells)내에서 시료의 항염증 효과를 평가하기 위해 MTT assay를 이용한 샘플의 독성평가와 nitric oxide 생성 저해 활성 및 염증관련 단백질 및 유전자의 발현량을 확인하였다. 시료의 미백 효과를 평가하기 위해서 멜라노마(B16F10 cell)를 이용해 MTT assay를 통한 샘플의 독성평가, cellular tyrosinase 저해율 측정 및 멜라닌 생합성량을 측정하였다. LPS로 유도된 RAW 264.7 세포내에서 시료의 nitric oxide 저해 활성 결과는 25 μg/mL 농도에서 71.2%의 우수한 효능을 나타내었으며 western blot 실험결과 iNOS, COX-2 단백질의 발현은 농도 의존적으로 감소하는 것을 확인하였다. Tyrosinase 활성 억제 실험에서 인삼복합물의 농도 50 μg/mL 에서 36.8%의 감소를 나타냈으며 멜라닌 생합성 억제 평가 결과에서 농도 50 μg/mL 에서 47.8%의 감소를 나타냈다. 상기 실험 결과로부터 인삼복합물의 우수한 항염증, 미백 효능을 확인하였으며 향후 안전한 천연 화장품 원료로 사용될 수 있음을 확인하였다.

본 연구에서는 식품 및 화장품 원료로 널리 사용되는 천연 다당류의 분자 구조, 분자량, 점도, 친수성, 팽창, 습윤 및 보습 특성을 이용하여 도로 분진 방지제를 제조하였다. 다양한 분진 제어 효과가 확인되었으며 단순한 물 분사 및 시험 대조군인 합성PVA보다 우수한 결과를 얻었다. 또한 수분 증발 비교, 비산 저감율, 공사현장 테스트 및 물벼룩 급성 독성 시험 등의 영향을 연구하고 토양 및 수질의 안전성을 연구하여 도로 분진 방지제의 유용성을 확인하였다.

The purpose of this study was to examine the differences of the information searches and purchasing behavior Korean men in their 20s and 30s, focusing on cosmetic involvement. Research methods consisted of qualitative and quantitative approaches. For the qualitative approach, in-depth interviews and participant observations were conducted to investigate male customers' cosmetic characteristics in information searches and purchasing behavior. Then, the study conducted a quantitative study methodology based on the questionnaires from the in-depth interviews, participant observations, and literature review. The study surveyed 340 Korean men in their 20s and 30s. The cosmetic involvement of the target group was classified into the amusing high-involvement group, the rational low-involvement group, and the obligatory high-involvement group. The results from this study indicated that the groups of male customers classified by cosmetic involvement showed statistically significant differences in terms of information searches and purchasing behaviors. Especially, the obligatory high-involvement group generally displayed high-involvement traits likewise the amusing highinvolvement, was more similar to the rational low-involvement group regarding cost effectiveness than the obligatory high-involvement group. Moreover, the classifications of men generally had different characteristics of cosmetic purchasing behavior and information searches than women. This study has a distinctive significance compared with other studies in discovering differences of cosmetic purchasing behaviors of Korean men in their 20s and 30s’ cosmetic involvement groups classified using qualitative and quantitative approaches.

Mushrooms have been valued as a traditional source of natural bioactive compounds for centuries and have recently been exploited for potential components in cosmetics industry. Numerous mushrooms and their ingredients have been known to be beneficial to the skin and hair. The representative ingredients are as follows: phenolics, polyphenolics, terpenoids, selenium, polysaccharides, vitamins and volatile organic compounds. These compounds show excellent antioxidant, anti-aging, anti-wrinkle, skin whitening, and moisturizing effects which make them ideal candidates for cosmetics products. This review provides some perspectives of mushrooms (and/or extracts) and their ingredients presently used, or patented to be used, in both cosmeceuticals for topical administration and nutricosmetics for oral administration. With the small percentage of mushrooms presently identified and utilized, more mushroom species will be discovered, verified, and cultivated in the future, boosting the development of relevant industry. Combining with progress in genomics, proteomics, metabolomics, and systems pharmacology, mushrooms can find their way into cosmetics with multiple approaches.

본 연구는 구기자 종자를 초임계유체 추출한 후 in vitro 미백활성과 항균 실험을 실시하였으 며, 추출물을 에멀션에 적용하여 안정성 평가를 수행하기 위해 pH, 점도, 에멀션 입자를 관찰하였다. 그 결과 미백활성의 경우 750 μg/mL에서 81.86 %의 미백 활성을 나타내었으며, 항균효과의 경우 Staphylococcus epidermidis, Candida albicans, Escherichia coli 균에서 항균효과가 나타났다. 또한 추 출물을 함유한 에멀션 물리적 안정성 평가에서 점도와 pH가 28일 동안 큰 변화가 없었으며 유화물 입 자 관찰 시 경시변화에 따른 합일과 분리현상이 확인되지 않았다. 이러한 결과는 화장품소재로서의 구기 자 씨앗 추출물이 유용되게 활용될 수 있는 가능성을 가진 것으로 평가된다.

본 연구에서는 잣나무 잎으로 70% 에탄올 추출물과 증류수 추출물을 얻은 후 항산화 효과, 항염증, 미백효과 등 다양한 효과를 검증하고자 연구를 수행하였다. 항산화 실험 결과, 폴리페놀, 플라보 노이드 효과에서는 폴리페놀과 플라보노이드 함량이 농도 의존적으로 증가하였다. 폴리페놀과 플라보노 이드 함량은 증류수 추출물에 비해 에탄올 추출물에서 높은 것으로 확인되었다. B16F10, RAW264.7 세 포에서 농도별로 세포독성이 나타나지 않았으며, NO 생성 억제능 측정 결과, LPS로 유도된 NO 생성 을 효과적으로 억제하여 항염증 활성이 있을 것으로 예측되었다. 멜라닌 생합성 억제능 측정결과, 유의 한 감소효과를 확인하였으며, western blot을 수행하여 MITF, Tyrosinase 단백질 발현억제 실험결과, 농 도 의존적으로 현저히 억제됨을 확인할 수 있었다. 따라서 본 연구결과로부터 잣나무 잎추출물은 화장품 소재로서의 다양한 활용 가능성이 있을 것으로 사료된다.