삼백초 열수추출물의 피부주름 억제효과

강성례 ( Sung Rye Gang ),민경진 ( Kyung Jin Min ),김영철 ( Young Chul Kim ) 한국미용학회 2009 한국미용학회지 Vol.15 No.4

To investigate the inhibitory effects of Saururus chinensis water extract (SCWE) on the skin wrinkle formation, both the irradiation of UVB and the application of squalene monohydroperoxide (Sq-OOH) were applied to the backs of experimental animals for 4 weeks and at the same time, experimental materials were applied topically. Six to seven weeks female SKH-1 hairless mice were divided into five groups including normal (N; saline), control (C; UVB+Sq-OOH+saline), vehicle control (VC; UVB+Sq-OOH+vehicle), positive control (PC; UVB+Sq-OOH+0.01% retinoic acid) and experimental (E; UVB+Sq-OOH+SCWE) groups, five animals each group. Wrinkles for the C group were formed as a pattern of deep furrows and thick crests. Whereas wrinkles for the PC and E groups were formed as a pattern of shallow furrows and thin crests. Collagen fibers in the dermis of C group were broken severely and the density was sparse. Whereas collagen fibers in the dermis of PC and E groups were almost intact with a regular arrangement. Elastosis was found in the dermis of C group with the infiltration of degenerated and clotted elastin. The activity of xanthine oxidase was significantly higher in C group compared to N group, but there was no significant difference between E group and N group. MMP-3 mRNA expression in C group was significantly higher than N group, and that of PC and E groups showed significantly lower than C group. Taken the results together, SCWE could have a considerable inhibitory efficacy on skin wrinkle formation in hairless mice, probably due to reducing oxidative stress caused by UVB irradiation and Sq-OOH application.

삼백초 열수추출물의 염증 및 피부장벽 손상 완화효과

강성례 ( Sung Rye Gang ),민경진 ( Kyung Jin Min ),김영철 ( Young Chul Kim ) 한국미용학회 2009 한국미용학회지 Vol.15 No.4

To investigate the inhibitory effects of Saururus chinensis water extract (SCWE) on the inflammation and skin barrier damage, both the irradiation of UVB and the application of squalene monohydroperoxide (Sq-OOH) were applied to the backs of experimental animals for 4 weeks. And at the same time experimental materials were applied topically. Six to seven weeks female SKH-1 hairless mice were divided into five groups including normal (N; saline), control (C; UVB+Sq-OOH+saline), vehicle control (VC; UVB+Sq-OOH+vehicle), positive control (PC; UVB+Sq-OOH+0.01% retinoic acid) and experimental (E; UVB+Sq-OOH+SCWE) groups, five animals each group. The skin erythema index for PC and E groups were lower than that of C group. Lipid and water capacities for PC and E groups were higher than those of C group. Epidermis and dermis of C group were remarkably thickened and many inflammatory cells including lymphocytes, neutrophils and macrophages were found. Whereas a few inflammatory cells were found in PC and E groups. In comparison with C group, PC and E groups showed a relatively well preserved lipid lamellae in epidermis and a relatively much less infiltration of mast cells in dermis or hypodermis. As for the both absolute and relative weight of the spleen, PC group were significantly higher than the other groups. Therefore, SCWE could have a considerable inhibitory efficacy on the inflammation and skin barrier damage induced by UVB irradiation and Sq-OOH application.

C57BL/6 마우스에서 모발성장 관련 효소 활성도 및 유전자 발현 변동

김영철 ( Young Chul Kim ),이순희 ( Soon Hee Lee ),강성례 ( Sung Rye Gang ),형순희 ( Soon Hee Hyung ),오지영 ( Ji Young Oh ) 한국미용학회 2008 한국미용학회지 Vol.14 No.2

This study was carried out to confirm whether enzyme activities and gene expression are well correlated to the degree of hair growth in a shaving animal model of C57BL/6 mice. Six weeks old male mice were divided into four groups including normal group(saline), vehicle control group(jojoba oil), positive control group(3% minoxidil) and experimental group(3% mixture oil of peppermint and rosemary in jojoba oil). ALP and γ-GT activities in anagen phase were significantly increased in PC and E groups compared to N or VC group (p<0.05). IGF-1 expression in anagen phase was also significantly increased in PC and E groups compared to N or VC group (p<0.05). The parts and degree of SCF antigen expression were more extensive and stronger in E and PC groups compared to N or VC group. These results indicated that ALP and γ-GT activities and IGF-1 expression in the skin of a shaving animal model of C57BL/6 mice were well correlated to the degree of hair growth and good biomarkers in anagen phase.

Hairless 마우스에서 제라늄 오일의 피부노화 억제 효과(1) -육안적 관찰을 중심으로-

김영철 ( Young Chul Kim ),민경진 ( Kyung Jin Min ),신정섭 ( Jung Sub Sin ),강성례 ( Sung Rye Gang ),김필순 ( Pil Sun Kim ) 한국미용학회 2008 한국미용학회지 Vol.14 No.2

To evaluate the skin aging inhibition effect of geranium oil, skin aging animal model was produced by both the irradiation of UVB and the application of squalene-OOH to SHR-1 hairless mice for 4 weeks. And at the same time 3% of geranium oil diluted in jojoba oil was applied topically. The skin erythema index for the positive control group and geranium oil application group were lower than that of the control. Whereas, both the lipid capacity and water capacity for the positive control group and geranium oil application group were higher than those of the control. Wrinkles for the control group were formed as a pattern of deep furrows and thick crests. Whereas, wrinkles for the positive control group and experimental group were formed as a pattern of shallow furrows and thin crests which were similar to that of the normal group. As for the both absolute and relative weight of the spleen, the positive control group were significantly higher than the other groups. In conclusion, geranium oil can be used practically for the prevention or improvement of skin aging in terms of health promotion and beauty for the people.

미용사의 이론적 지식 재교육의 인지수준 실태조사

이경옥(Kyung-Ok Lee),이순희(Soon-Hee Lee),강성례(Sung-Rye Gang) 한국인체미용예술학회 2012 한국인체미용예술학회지 Vol.13 No.1

This study has attempted to investigate changes in cognitive levels after providing continuing education to hairdressers in the City of Ulsan. According to an analysis on the cognitive levels, after providing continuing education on cosmetic theories, perm theory (M=3.64) was the highest, followed by cut theory (M=3.57), other theories (M=3.54), dyeing theory (M=3.41), hair principle theory (M=3.34) and up-style theory (M=3.08). In terms of cognitive levels by gender, no significant difference was observed (p>.05). Even though significant differences were found by age, job title, period of employment, education and monthly income (p<.01, p<.05), there was no significant difference in terms of average daily working hours (p<.05). According to the above analysis, it is necessary to develop a systematic continuing education program by age, job title, period of employment, education, and monthly income to provide customized continuing education programs to hairdressers.

아로마 피부관리 이용고객의 아로마 인지도 및 만족도에 관한 연구

남희정 ( Hee Jung Nam ),김주덕 ( Ju Duck Kim ),강성례 ( Sung Rye Gang ) 한국미용학회 2011 한국미용학회지 Vol.17 No.1

Despite the splendid advance in Western medicine, there is a growing concern for alternative therapy as a way to boost a natural healing power and strike a balance between the body and mind. A variety of skincare methods have been utilized by skincare clinics to keep up with the trend. The purpose of this study was to examine the use of aroma skincare among customers who had ever received aroma skincare service and factors related to that in an effort to step up the development of aroma skincare. The subjects in this study were 305 people who were in their 20s to 50s and up, received aroma skincare service and resided in Seoul, Gyeonggi Province, Daejeon, Choongcheong Province, Daegu and North Gyeongsang Province. They included students, company employees, homemakers and selfemployed people. After a survey was conducted, the collected answer sheets were analyzed to find out their awareness of aroma, satisfaction level with aroma skincare, preference for that and satisfaction level with additional services. The above-mentioned findings suggested that in order to raise customer satisfaction, aestheticians should be expert enough to provide accurate information, and that skincare clinics should take the quality of their overall services to another level.

프랑킨센스 오일의 피부노화 억제 효과(Ⅱ)

최외숙(Oi-Sook Choi),권미화(Mi-Hwa Kwon),공민규(Min-Kyu Kong),이순희(Soon-Hee Lee),강성례(Sung-Rye Gang),김필순(Pil-Sun Kim),김영철(Young-Chul Kim) 환경독성보건학회 2008 환경독성보건학회지 Vol.23 No.2

The purpose of this study was to investigate the effects of frankincense oil in skin aging animal model. Skin aging was induced by both the irradiation of UVB and the application of squalene monohydroperoxide (Sq-OOH) to the back of experimental animals for 4 weeks. And at the same time experimental materials were applied topically. Six to seven weeks female SHR-1 hairless mice were divided into five groups including nor-mal (N: saline), control (C: UVB+Sq-OOH+saline), vehicle control (VC: UVB+Sq-OOH+jojoba oil), positive control (PC: UVB+Sq-OOH+0.01% retinoic acid) and experimental (E: UVB+Sq-OOH+3% Frankincense oil) groups, five animals each group. Lipid lamella and lipid content in stratum corneum of the E group were almost intact with a regular arrangement which were similar to the N group. Collagen fibers in dermis of the E group were almost intact with a regular arrangement which were similar to the N group. Relatively much less number of mast cells and inflammatory cells were found in the E group compared to the C group. The activities of XO, SOD and CAT were no significant difference between the E and N groups. In conclusion, the application of frankincense oil to the skin aging animal model reduced both the generation of free radicals and the damage of skin tissues. Therefore, frankincense oil can be used practically for the prevention or improvement of skin aging in terms of health promotion and beauty for the people.