Phytosphingosine이 첨가된 리포좀의 P. acne 와 S. aureus 에 대한 항균력 조사

한상희,임미혜,이연희,최연선,최태부 대한피부미용학회 2005 대한피부미용학회지 Vol.3 No.1

As the whole world's Cosmeceutical products market scale is getting huge gradually which aim to improve acne, atopy, psoriasis. thus it is accelerating the development of a research on the naturally antibiotic ingredients that are harmless to the human body. As Phytosphingosine (hereunder called PS) is the natural antibiotic ingredient that exists with 1∼2% in the stratum corneum of the skin, this study researched monovalence, with PSL, which was made of liposome. As a result of that, P. acnes, which is the causative organism of acne, S. aureus which is the causative organism of atopy showed the monovalence of more than 99% in the concentration 25㎍/㎖. Therefore, PS hampers the growth of P. acnes and S. aureus shows the monovalence. thus it seems that the possibility of applying PS as the antibiotic ingredient, will get higher. Also, as a result of experimenting with PSL in order to be able to use PS, which is insoluble, more effectively, the monovalence is shown even in the design of liposome, thus this study considers it desirable to use as the design of liposome, which increases the efficiency for the skin delivery system of PS, and suggests the feasibility of using cosmetics to improve acne on the basis of this, and it is thought to be expanded the range of utilizing the application of cosmetics as hypoallergenic antibiotic ingredient.

남성 헤어디자이너의 이직의도가 직업전환에 미치는 영향에 관한 연구

배은미,박은준 대한피부미용학회 2015 대한피부미용학회지 Vol.13 No.5

This research was performed to seek for a solution that could actually reduce the rate of occupational change that usually brought social net loss by understanding the specific work environment of male hair designers and looking into the factors of a turnover intention. For this research, an objective analysis was performed on the materials obtained from a questionnaire with the use of spss 20.0 program. To summarize a result of the analysis, working conditions of male hair designers were very poor as their income did not reach the average monthly income of a normal office worker and their working hours were also much longer than the average working hours. Furthermore, a dominant occupational change was highly affected by lack of skill development and an evasive occupational change was highly affected by unsatisfactory working conditions. I looked into a solution for reducing the rate of occupational change on the basis of such result and the first solution would be the provision of an opportunity of skill development for reducing the rate of dominant occupational change, that is to say, allowing them to develop their skills continuously with the continuous provision of an educational opportunity suitable for a specialized job and of an opportunity to acquire new beauty skills and techniques. The second solution for reducing the rate of evasive occupational change would be removing the unsatisfactory elements in working conditions. For this, reduced working hours, a raise in wage, and assured day-offs would be required. I believe that these solutions will be an actual solution for reducing occupational changes.

오리엔탈 뷰티 테라피와 초음파 치료가 견갑부통증 완화에 미치는영향

박경희,백종욱 대한피부미용학회 2015 대한피부미용학회지 Vol.13 No.6

Aestheticians are complementary and alternative therapies (CMA) and manual techniques (Manual Technic) and healing massage treatments (Massage) with the combination therapy was Oriental Beauty Therapy shoulder pain (myofascial pain syndrome, frozen shoulders MPS, including any that may cause shoulder pain, frozen shoulder disease) and secondarily to relieve headache and anxiety and stress and how it affects your study of oriental beauty therapies and alternative medicine also looking for ways to go therapy achieved a healthy lifestyle management company as well as alternative and complementary therapies skin care company they are intended to establish an alternative that can contribute to society. Data collection VAS. Algometer pain measurement and instrument for measuring the laboratory during pre-structured questionnaire and pain generally developed through a literature review. After. And 2 weeks after the last test before. After. A were measured. More Oriental Beauty Therapy Ultrasound therapy management administration, as shown by the present study measured various laboratory tests are able to see that predominantly seen in skin care operating results in the future rather than a simple skin only alternative medical skin care is not limited to the graft is believed to strive for health management through the skin. In such a way that can help this problem was found to be Oriental beauty therapies therapy.

메디컬 스킨케어 관리사의 보건행위 실천에 미치는 주요 요인에 관한 연구

안미령,김윤신 대한피부미용학회 2010 대한피부미용학회지 Vol.8 No.3

This study was conducted to examine how esthetician's demographic characteristics and job-related environmental factors affect their sanitary behavior. To measure sanitary behaviour a survey was conducted to 225 estheticians aged 20 to 37 years working in either Seoul or Kyunggi Province during the period between 17 March to 13 May in 2010. The present study investigated 6 demographic variables including age, educational level, marital status, monthly income level, work location (Seoul or Kyunggi Province) and the length of career as an esthetician, and 7 job-related environmental variables such as qualifications as an esthetician, medical institutions they work, number of beds at work, where they were trained for sanitary practice, level of job satisfaction, ventilation methods at work and frequency of washing uniforms. Data were analysed using either t-test or oneway ANOVA with PASW statistical package program. It was found that all 7 job-related environmental variables significantly affect sanitary behaviour of estheticians. Of 6 demographic variables, however, educational level, marital status, monthly income level and where they work were found to be significant factors. It is interesting to note that age and the length of career as an esthetician were not linked with level of sanitary behaviour. 본 연구는 메디컬 스킨케어 관리사의 인구학적 요인과 직무 관련 환경 요인이 보건행위 실천에 어떠한 영향을 미치는지 확인하기 위하여 실시되었다. 보건행위는 ‘개인 또는 집단의 건강유지 증진을 위한 행위 또는 건강상 바람직한 행위’로 표현할 수 있으며 이를 사업장에서 실천하는데 있어서 인구학적 및 직무 환경적 요인과의 연관성을 연구하고자 한 것이다. 참여자는 서울과 수도권 지역에서 근무하는 20세-37세의 메디컬 스킨케어 관리사 225명이었으며 이들을 대상으로 2010년 3월 17일부터 2010년 5월 13일까지 횡단적 조사연구를 수행하였다. 본 연구에 포함된 인구학적 요인으로는 연령, 학력, 결혼여부, 월평균수입, 근무지역(서울/경기)과 경력기간 등 6개의 요인이었으며, 직무와 관련된 환경요인으로는 메디컬 스킨케어 관리사 자격취득의 종류, 근무하는 병원의 종류, 피부관리실의 베드수, 보건교육을 받은 곳, 직무만족도, 근무지의 실내환기 방법과 세탁빈도 등 7개의 요인이었다. PASW 통계 프로그램의 t-test 또는 ANOVA를 사용하여 자료를 분석한 결과 직무와 관련된 7개의 환경요인은 예외 없이 모든 요인이 보건 실천행위에 영향을 미치는 것으로 나타났다. 6개의 인구학적 요인 중에서는 4개의 요인, 즉 학력, 결혼여부, 월평균수입 그리고 근무지역이 보건실천행위에 영향을 미치는 것으로 나타났다. 본 연구에서 연령과 경력기간이 보건행위 실천 정도와 무관한 것으로 나타난 것은 흥미로운 결과이다.

세안(클렌징)에 대한 연령별 인지도 조사연구

김종임 대한피부미용학회 2007 대한피부미용학회지 Vol.5 No.2

The purpose of this study was to research and analyze perception of the cleansing which was at the first stage of skin care and determined effectiveness of general skin care by age in general women to help knowledge-based education and provide basic data for a direction of product development and skin care; for this purpose, a sample was made with 969 women residing in Seoul and Gyeonggi Province. The young group was actually found to have higher perception of the importance of cleansing as a key stage of efficient skin care for healthy skin. In developing cleansing products in the future, it is necessary to give priority to developing products from natural materials with minimum irritation, maximum effectiveness, and convenient use and make more efforts to provide the aged group in their 50s or above with education to perceive the importance of cleansing.

인진호 추출물의 항산화활성 및 항염효과

김정숙,김금란 대한피부미용학회 2015 대한피부미용학회지 Vol.13 No.6

This study was designed to evaluate the applicability as active ingredient in cosmeceutical products by examining a variety of physiological activities with the extract of Artemisiae Capillaris (AC). AC is a plant grown in Korea, which has been widely used as an oriental medicinal herb and folks remedy to treat jaundice, hepatitis and liver diseases. "Cosmeceuticals is a fusion of the terms "cosmetic" and "pharmaceutical". The cosmetic market for cosmeceutical products is growing at a faster rate. The antioxidant and anti-inflammatory effects of active ingredients in cosmetics are very important. The effects are closely related to anti-aging, atopic dermatitis, psoriasis, acne etc. This experiment was to investigate anti-oxidant and anti-inflammatory effect with a 80% ethanol extract from AC. To investigate antioxidant effect, we performed DPPH and ABT assay and evaluated the levels of total phenolics and flavonoids. DPPH and ABTS radical scavenging activities significantly increased in a AC concentration-dependent manner. The measured total polyphenol content of AC was 419.7mg/g. In anti-inflammation experiment, AC demonstrated a strong anti-inflammatory activity that induced inhibition of NO and PGE2 production in the LPS-stimulated inflammatory response in RAW 264.7 macrophages. Based on the results in this study, the AC show that the possibilities of utilizing AC extracts as a functional active ingredient for anti-oxidation and anti-inflammation in cosmeceutical products and it could be developed as components of cosmetics.

산수유 에탄올 추출물의 Propionibacterium acnes에 대한 항균 및 항염활성

최지영,송선영,이현화 대한피부미용학회 2015 대한피부미용학회지 Vol.13 No.5

Corni fructus, the fruits of Cornus officinalis Sieb. et Zucc. one important ingredient in east asia herbal mixture. This study conducted to evaluate the effects of Corni fructus ethanol extracts on the antibacterial and anti-inflammatory activity by P. acnes. Anti-bacterial activity and cytotoxicity of Corni fructus extracts was analyzed by MTT assay and MIC. The cytokines gene expressions were assesses by real time RT-PCR for IL-1α, TLR-2, COX-2. Activation of NF-κB was observed by immunocytochemistry and confocal microscopy. There were no anti-bacterial effects and cytotoxicity as 15.6 ㎍/ml of Corni fructus ethanol extracts in MTT assay and MIC. Transcription levels of inflammatory cytokines, IL-1α, TLR-2, COX-2 were increased by P. acnes in NHEKs. Corni fructus extracts decreased the up regulated gene transcription levels. Translocation of NF-κB into nucleus by P. acnes was significantly inhibited by Corni fructus extracts. From the results, Corni fructus extracts have inflammatory effects on NHEKs, which decreased the mRNA expressions of IL-1α, TLR-2, COX-2 and inhibit translocation of NF-κB from cytoplasm into nucleus by P. acnes. These results suggests the possibility that anti-bacterial and anti-inflammatory effects of Corni fructus ethanol extracts can be applied to prevention and treatment of inflammatory diseases.

미용전공 고등학생의 외모 만족도와 세부전공 선택에 관한 연구

김애경,채수형,박상수 대한피부미용학회 2007 대한피부미용학회지 Vol.5 No.1

The purpose of this study is to prepare the helpful basic data for student guidance, finding out the students' appearance satisfaction and how their appearance influence on their future jobs for beauty work, whether they did preceeding study or not before entrance of high school, when the best time is to select the detail majors among hair, skin, make-up, nail art fields. The principal method of the study was questionnaire. The objects of this study are 500 hundreds students who are in the beauty high school located in Kangwon-do, Jeonnam-do, Incheon-shi, Chungnam-do and Chungbug-do. The main results obtained were as follows: 1. Relationships between appearance satisfaction and the major have an effect on their choice of the detail majors. Some of them don't satisfy their appearance and they want to operate on cosmetic surgery if possible. This shows the beauty high school students are concerned about their appearance and answered in the affirmative for the surgery. 2. They think the best times to choose the detail majors are the end of a school term in the first grade and the second grade. Half of the students chose their majors in that time. The other students put off their choice for some reasons. And most of them chose the Hair field. This study suggest indirectly that activation in the industrial scene will play an important role in the students' future jobs. Finally, the present writers have commented some proposals and limit points about students' appearance satisfaction and choice of the detail majors.

고등학생의 건강증진행위 및 피부건강관리에 대한 연구

김향숙,오정숙 대한피부미용학회 2007 대한피부미용학회지 Vol.5 No.2

This study is based on 600 high school students in Seoul and its suburbs. The collected data is analyzed by the SPSS Package program. This study assumes skin care as a part of a health care. The summarized result above is as follows. First, the subjective group is classified in gender and age 51.7% male, 48.3% female student. Second, most of the male students (3.68) think personal hygiene is the most important factor in health care. Third, most of the female students (3.74) think health responsibility is the most important factor in skin care. Forth, there is relativity between skin and health care. If the group take more concern in health care, they would take more concern in skin care.

황기(黃?)의 재배 년수에 따른 면역 및 항산화 활성 연구

정철,Jung, Chul 대한한방피부미용학회 2005 대한한방피부미용학회지 Vol.1 No.1

Purpose: Contents of astragaloside I, II and IV, cytotoxicity, anticancer activity, immunomodulatory activity and antioxidant capacity were to be compared as a function of the cultivated years as one, three, five and seven years. Method: Major components of Astragali membranacei Radix were separated as astragaloside I, astragaloside II, astragaloside IV by HPLC analysis. Cytotoxicity and anticancer activities were measured by MTT and SRB assay. For immunomodulatory activity, the secretion of IL -6 and $TNF-{\alpha}$, NK cell activation and macrophage activation were observed as well as kinetics of responding to human T cells by a microphysiometer. In vitro antioxidant activities were measured by several radical scavenging activities of superoxide anion radican, DPPH, LDL and linoleic acid. For in vivo activity, the activation of SOD, GSH-px, catalase, ALDH and ADH was measured as well the relative weight of liver. Result : 1. For HPLC analysis, the contents of all of astragaloside I, astragaloside II, astragaloside IV were in order of three, five, one and seven years. 2. The cytotoxicity of normal human lung cell line, HEL299 showed lower than 18% in adding 0.25 mg/ml, and 28.9% in adding 1.0 mg/ml of water extract of seven year root. For methanol extracts, three year root showed highest cytotoxicity as 35.2 % and there was no difference between the cultivated years. 3. For anticancer activities, methanol extracts of one and three year roots showed relatively high inhibition of human stomach cancer cells, AGS, breast cancer cells, MCF-7, lung cancer cells, A549 and liver cancer cell, Hep3B as well as high selectivities. 4. The water extract of seven year root could yield high secretion of IL-6 from both human Band T cells while the methanol extracts of three and five year roots secreted high amounts of IL-6 and $TNF-{\alpha}$ from both Band T cells. 5. As a result of in vitro antioxidant activities, both water and methanol extracts from five and seven year roots showed high activities for superoxide anion radical scavenging activity, inhibiting linoleic acid peroxide and contents of total phenols. 6. For in vivo tests, Mn-SOD and GSH-px activities and weight of liver were better in adding seven year root. For ALDH activity one year root was better and for ADH activity five year root. Overall speaking, seven year root showed relatively better antioxidant activities. Conclusion:There was difference of the contents of astragaloside I, astragaloside II, astragaloside IV according to cultivation year. Methanol extract showed better activities of anticancer and immune activation rather than water extract Interestingly enough, for methanol extracts, overall activities were improved as the cultivation year increased. There might be further investigation required for the clinical uses of the results as several biological activities varied according to the cultivated year of Astragali membranacei Radix.