As the population ages, the number of households raising companion animals is increasing. Companion animal industry has recently been diversified through a combination of various industries such as beauty, rest, and insurance, and the share of this industry in the economy is gradually increasing. Dandruid keratoses, ticks, and various pathogenic bacteria are parasitized on the skin and hair of a dog to damage the hair and cause skin diseases. The purpose of this study was to investigate the effects of natural ingredients on the oil and moisture content of dog skin when using natural shampoos and using these shampoos. In this study, we measured the water content of four poodles of 1 year and 4 years old. The natural shampoo used in 4 rats was prepared and used directly. The results of this study showed that the water content in the forelimb of the experimental dog was almost unchanged when using the ordinary shampoo, but it increased with the use of the natural shampoo. Especially, when using natural shampoo for 3 weeks, it was confirmed that the water content of ordinary shampoo increased about 55.71% over 3 weeks. On the other hand, when using a general shampoo, the water content of the neck of the experimental dog was almost unchanged, and even when using the natural shampoo, the moisture content was almost unchanged. These results suggest that natural shampoos will have a better effect on maintaining the moisture content of companion animals compared to ordinary shampoos.

The cosmetic and toiletries are necessary health care & household for common life. However we need antiseptic which is effecting harmlessly to the human body. There are propolis, Lavender, Lemon, essential oil in the natural antiseptic materials. This work proceeded design Natural-antiseptic system with three materials as above-mentioned. Natural-antiseptic system was accomplished with propolis (2%), Lavender essential oil (0.3%), Lemon essential oil (0.3%) safety out of Polysorbate 20 (0.5%), Polysorbate 80 (0.5%), PEG (60) hydrogenated castor oil (0.45%), ethanol (5%). The antimicrobial test was experimented on E. coli and Bacillus stearothermophilus. In this antimicrobial test, we found that the effect of antisepsis against E. coli and Bacillus stearothermophilus with propolis 0.3%, Lavender essential oil 0.045% and Lemon essential oil 0.045% was improved. Therefore could expect Natural-antiseptic system product for moisturizing skin toner for face, nourishing essence and wet tissue for clean other things.

The amount of petroleum consumption has been Increased according to the industrialization and It leads to the increase of the possibility of marine oil pollution. In Korea, some countermeasures including oil skimmer, gelling agent and herding agent of oil have been used for the remediation of the pollution. However, most of them have lets of shortcomings in the application under in-situ condition, because they are sensitive to the situation such as geographical feature, the wind and the tide. In reported literature, the natural powdered oil absorbent which is made of peat moss is an effective mean to clean spilled oil from lake or coast. However, the peat moss is a natural resource which is only Produced from a specific cold weather are like Canada. This indicates that the alternative materials which is readily obtained from everywhere are needed for powdered oil absorbent. Therefore. in the study, same natural materials including pine leaves and straw are tested as the alternative materials for the absorbent. The raw materials were dried and treated by heat at various temperature during several Periods and then. shattered by a grain cracking machine. The oil sorption capacity of the prepared materials was compared according to the methods of heat treatment and their sizes. The proportion of hydrogen cyanide to combustion of the absorbents was measured to confirm their final disposal methods. The biodegradability test of the absorbents was carried our to evaluate possibility of a side pollution in the coast. In was found that the heat treatment of pine leaves enhanced the capacity of oil sorption and decreased the water sorption. The maximum oil sorption was observed for the material treated at 180℃for 60 min. The amount of hydrogen cyanide from the combustion were 0.09ml/g, 0.07ml/g for pine leaves and straw respectively meaning that the final disposal by combustion might be feasible. The amount or organic carbon extracted from pine leaves during 7 days was up to 0.015g organic carbon from one gram of pine leaves. but the degradation was as fast as for glucose. It is concluded that the pine leaves can be served as a good raw material for the powdered oil absorbent like peat moss

The natural body foam product which palm oil is added to this product, differs from products for clothes and Kitchen detergent, industrial and domestic detergent, and It has a various characteristics as a soft detergent for bath and hair product. Up to now, vidal sassoon product which imports form overseas and sells in our country, increases every year in consumption quantity. The development of this product tested to consider the quality of product in the effect of import transfer. First of all, the experiment of this product tested the fundamental items of pH, foam formation force, the moisture effect of product, the biodegradation degree of product. In case of palm oil, when it was added to this product in 0.25wt%, we could get experiment results that pH appeared in 6.2, foam formation force in product 1wt% solution appeared in 104ml per 30sec, the skin moisture effect of product appeared in incleasing from 82 a.u to 90 a.u within one hour since we have used the product, the biodegradation degree of surfactant appeared in 96.7%. According to the experiment result of product, we could know the fact that it has a high quality in comparison with other products.

Effectiveness of some natural antioxidants were investigated by measuring the physico-chemical charcteristics and fatty acid composition during thermal oxidation in palm oil. Tocopherol showed most enhanced thermal oxidation stabilities compared to the other natural antioxidants. AR spice was no good AOM stability and changes of acid value but the other parameters were obtained desirable results. The changes of linoleic aicd content was slightly decreased during thermal oxidation. Addition of rosemary and glycyrriza extract increased the stabilities of oil less than tocopherol and AR spice. Order of antioxdative effects was tocopherol, AR spice and others. There was no significiant difference in stability of rosemary and glycyrriza extract.

립 메이크업 제품은 음식물과 함께 체내로 유입되므로 안전성에 대한 필요성이 다른 화장품보다 크다.또한 합성 안료인 타르계 색소에 대한 안전성 문제가 지속적으로 부각되고 있는 상황에서 천연색소에 대한 요구가 점점 증가되고 있으며, 많은 종류의 천연 색소가 개발되고 있다. 하지만 립메이크업 제품에 합성색소 대신 천연색소를 이용하기에는 여러 가지 문제점이 있다. 대부분 천연 색소는 안토시아닌 계통의 친수성 물질로 구성되어 있지만, 기존의 입술 화장료는 오일과 왁스로 이루어진 무수상태의 유분산 제형이 대부분이기 때문이다. 따라서 립메이크업 제품은 상기에서 설명한 바와 같인 무수제형이기 때문에 수용성인 천연색소를 사용할 경우에 색상발현도가 낮고 불안정하여 제형에서 색소가 분리되기 쉽다. 또한 천연색소는 pH, 열 및 일광 등에 의해 쉽게 변하는 단점이 있는데, 무수제형에서는 이에 대한 조절이 쉽지 않아 안정도에 문제점을 가지고 있다. 따라서 본 연구에서는 천연색소를 사용하여 인체에 안전하면서 색상 표현력이 우수한 립메이크업 조성물에 대하여 연구를 수행하였고, 천연색소를 유중폴리올 에멀젼에 포집하여 색소의 안정도를 확보하였으며, 수분증발 시 생기는 건조함이 없는 우수한 보습력을 갖는 립메이크업 제품을 제조하였다.

홍화유 저장 중 천연 항산화제의 종류별 항산화 효과를 측정하기 위하여 로즈마리 추출물, 녹차 추출물, isoflavon, Phaffia rhodozyma extract, tocopherol, sesamol 및 삽성 항산화제인 BHA를 홍화유에 첨가하여 6에서 한달간 저장하며 실험하였다. 저장기간중 점도의 변화 및 항산화력은 녹차 추출물>BHA>tocopherol>로즈마리 추출물>isoflavon>sesamol>Phaffia rhodozyma ex

치자로부터 청색 및 황색색소, 고량으로부터 암갈색 색소를 주정을 이용하여 추출ㆍ농축하여 60Brix 농도의 추출물을 회수하였는데, 각각의 수율은 0.68, 1.97, 0.63% (w/w)였다. 이들을 대두유: 물: 유화제: 치자청: 치자황: 고량색소=8: 22: 42: 10: 15: 13 (w/w)의 비율로 혼합하고 균질화하여 유용성 천연 검정색소를 얻었다. 이 색소를 대두유에 용해시킨 결과 대두유의 품온이 30∼4 범위에서 가장 높은 용해도를