• 제목/요약/키워드: Skin beauty

검색결과 619건 처리시간 0.031초

Hair Growth-Promoting Effects of Lavender Oil in C57BL/6 Mice

  • Lee, Boo Hyeong;Lee, Jae Soon;Kim, Young Chul
    • Toxicological Research
    • /
    • 제32권2호
    • /
    • pp.103-108
    • /
    • 2016
  • The purpose of this study was to determine the hair growth effects of lavender oil (LO) in female C57BL/6 mice. The experimental animals were divided into a normal group (N: saline), a vehicle control group (VC: jojoba oil), a positive control group (PC: 3% minoxidil), experimental group 1 (E1: 3% LO), and experimental group 2 (E2: 5% LO). Test compound solutions were topically applied to the backs of the mice ($100{\mu}L$ per application), once per day, 5 times a week, for 4 weeks. The changes in hair follicle number, dermal thickness, and hair follicle depth were observed in skin tissues stained with hematoxylin and eosin, and the number of mast cells was measured in the dermal and hypodermal layers stained with toluidine blue. PC, E1, and E2 groups showed a significantly increased number of hair follicles, deepened hair follicle depth, and thickened dermal layer, along with a significantly decreased number of mast cells compared to the N group. These results indicated that LO has a marked hair growth-promoting effect, as observed morphologically and histologically. There was no significant difference in the weight of the thymus among the groups. However, both absolute and relative weights of the spleen were significantly higher in the PC group than in the N, VC, E1, or E2 group at week 4. Thus, LO could be practically applied as a hair growth-promoting agent.

남성의 외모관리 행동과 정보탐색과의 관계 고찰 (Relationship between Appearance Management Behavior and Information Search of Male Workers)

  • 김혜균
    • 한국산학기술학회논문지
    • /
    • 제15권11호
    • /
    • pp.6484-6491
    • /
    • 2014
  • 인류역사와 함께 해온 인간의 미의식에 대한 기본적 욕구가 현대의 경제적 사회적 변화의 추이에 따라 보다 개인화 다양화 되었으며, 여성에 비해 매스미디어의 접속과 경험이 상대적으로 높은 남성들의 경우 외모관리를 위한 정보 획득과 공유를 미디어 상에서 빠르게 적용 및 활용해 가는 특징이 강하다. 본 논문에서는 현대 남성상의 이미지와 특징을 분류 정리하였으며, 남성의 외모관리와 정보탐색의 관계를 정보매체 유형을 분석하였다. 또한 남성의 외모관리행동과 특징을 메이크업, 헤어관리, 피부관리, 손발관리, 성형수술로 구분하여 정보매체별 탐색 관계를 고찰하였다. 이는 남성소비시장을 타깃으로 한 미용, 화장품, 병원 등의 산업군에서 홍보마케팅 정보로 유용한 가치가 있을 것으로 보여 지며, 외모관리를 위한 정보탬색을 위한 매체 유형 선호관계를 이해함으로써 광고마케팅 전략 수립에 가치 있는 정보로 작용하리라 본다.

방한 의료관광객의 정보요구도 및 만족도 연구: 중국인 러시아 인을 중심으로 (A Study about Information Demand and Satisfaction of Medical Tourists who Visit Korea: focusing on Chinese and Russian)

  • 진기남;차선미;김선미
    • 한국콘텐츠학회논문지
    • /
    • 제16권9호
    • /
    • pp.560-568
    • /
    • 2016
  • 한국은 2009년 의료관광을 국가의 신성장동력산업으로 선정하여 외국인 환자 유치활성화를 위해 정부차원에서 뒷받침을 해왔다. 그 결과 의료관광을 목적으로 한국을 찾는 외국인 환자가 증가하였고, 중국과 러시아 환자가 상위를 차지하고 있다. 이에 본 연구의 목적은 중국인 환자와 러시아 환자의 한국에서의 체험을 알아보고, 이들이 원하는 정보 요구와 체험한 활동의 만족도를 국적별로 파악하였다. 자료는 2015년 2월 1일부터 3월 15일까지 방한하여 의료서비스를 받은 중국, 러시아 국적의 환자를 대상으로 하였고, 유치 등록기관을 통해 우편조사를 실시하였다. 경험 측면에서는 중국은 뷰티제품이나 피부관련 제품을, 러시아 환자는 식료품 구매나 웰니스 관련 서비스를 더 많이 체험하였고, 두 국적 모두는 한국전통음식을 가장 많이 체험하는 것으로 나타났다. 또한 뷰티 제품에 대한 정보 요구도가 높았으며, 중국인이 한국전통음식에 대해 많은 정보를 얻기를 원하였다. 관광 명소 방문경험에서 만족도가 높았고, 그 다음은 의료경험이었다. 전반적인 만족도는 러시아 환자가 더 높은 것으로 나타났다. 중국, 러시아 외국인환자들의 실제 체험, 정보요구, 만족도를 확인하였으며, 추후 이를 반영한 컨텐츠를 개발하는 것이 의료관광객 유치에 도움이 될 것이다.

수송나물(Salsola komarovii)의 항산화, 항염 및 미백 활성 (The Antioxidation Effect of Salsola komarovii Extract and Its Influence on Cell Bio activity)

  • 김민정;김숙희;이자복
    • 융합정보논문지
    • /
    • 제10권10호
    • /
    • pp.308-317
    • /
    • 2020
  • 수송나물은 동아시아에서 자생하는 염생식물로 바닷가와 같은 염분이 많은 토지에서도 생장이 가능한 식물이다. 전통적으로 수송나물은 식품으로서 사용되는 동시에 약용으로도 사용되었다. 본 연구는 수송나물의 화장품 원료로서의 가능성을 알아보기 위하여, 항산화 실험 및 세포실험을 실시하였다. 항산화능 측정을 위해 수송나물을 70% 에탄올로 추출물을 제조하였다. 항산화 측정에는 DPPH와 ABTS 법을 사용하였으며, 그 결과 각각의 실험에서 IC50값이 186.10 mg/mL과 121.89 mg/mL로 나타났다. 동시에 폴리페놀 함량과 환원능 측정을 실시하였고, 그 결과 22.5%의 폴리페놀 함량과 28.4%의 환원능이 나타났다. 세포실험에서는 MTT 법을 사용하여 해당 추출물이 세포독성이 없음을 나타내었으며, 100 ㎍/mL 농도에서 항염능과 미백능을 나타내었다. 결과적으로 수송나물 추출물은 미백 및 항염능을 가진 화장품 소재로서 사용가능함을 확인하였다.

글램과 펑크 메이크업의 비교 연구 - 1970년대를 중심으로 - (A Study on the Comparison of the Glam and Punk Make-up - Focused on the 1970s -)

  • 정현숙;정희영
    • 복식문화연구
    • /
    • 제17권1호
    • /
    • pp.76-89
    • /
    • 2009
  • Popular music unites people who have different genders, ages, locals, and values. Through the popular music, youth interchange their emotion and create their fashion. Fashion and music formed the twin pillars on which the first historically significant youth sub-culture was built. Glam rock and Punk rock which won popularity in the 1970s influenced the fashion of the times. The purpose of this study is to compare Glam and Punk make-up which appeared as a symbol of the rebel against an older generation. The methodology utilized in this study was the analysis of materials from the survey through the literature, internet sites, and visual references. The results of this study are as follows: In face make-up, Glam used a white base to appear cosmic; on the other hand, Punk used a white base to appear pale and horrid. In eye make-up, Glam used black, pink, and blue eye shadow, and accented the eye by using black eye lines. Punk used black eye shadow, and drew black circles or squares around eyes. In lip make-up, Glam used pink, purple, red, and black lip color and silver and pink lip gloss to glitter. Punk used red and black lip color to appear horrid. In body make-up, Glam used glitter powder to appear with a bright skin. Punk drew tattoos and horror patterns in their body. The common themes of Glam and Punk make-up were rebellion, androgyny, and the beauty of ugliness as well as a self-created persona.

  • PDF

붉나무(Rhus chinensis Mill) 에탄올 추출물의 항균 및 항산화 활성에 대한 연구 (A Study on Antimicrobial and Antioxidant Activity of Ethanol Extract of Rhus chinensis Mill)

  • 박서영;이민호;소영진
    • 한국조리학회지
    • /
    • 제23권5호
    • /
    • pp.151-158
    • /
    • 2017
  • In this study, the Rhus chinensis Mill was divided into bark and inner bark. The antimicrobial activity and the antioxidative activity of the extracts were investigated by using the organic solvent fractions after the extraction and concentration with ethanol. This study showed the possibility of functional materials such as raw materials for cosmetics and food supplements. This study was the antimicrobial activity and antioxidant activity of five microorganisms (S. aureus, E. coli, B. subtilis, P. aeruginosa, and P. ovale). The following conclusions were obtained. First, the antimicrobial activity of B. subtilis was found to be high in the ethanol extract of. Second, DPPH scavenging activity was 86.4% free radical scavenging activity at 2.5 mg/mL bark part and 61.9% free radical scavenging activity at 2.5 mg/mL in inner Rhus chinensis Mill bark part. The ABTS scavenging activity was 79.2% free radical scavenging at 1 mg/mL bark fraction and 63% free radical scavenging activity at 1 mg/mL in inner bark, and bark showed higher antioxidant activity than inner bark. These results suggested that the antimicrobial activity and antioxidant activity of Rhus chinensis Mill extract can be used as a natural material. Specific and diverse physiological activity studies are expected in the future.

미용사들의 작업환경과 호흡기 자각증상과의 관련요인 (The Related Factor on a Work Environment of Hairdressers and a Subjective Symptom of Respiratory Organ)

  • 이계숙;이명희
    • 한국생활과학회지
    • /
    • 제17권6호
    • /
    • pp.1215-1224
    • /
    • 2008
  • This research has measured the indoor environment of thirty hair salons, which are located on Gunsan-Si, Jeonlabbuk-Do, from April 1st to April 30th 2005, to examine the related factors on a work environment of hairdressers and a revelation of respiratory symptom, and has polled 260 hairdressers and 350 office workers. After measuring the physical environment of hair salons, the room temperature, the relative humidity and the illumination was in an agreeable range, and 60 percent of hair salons depended on the natural ventilation through the windows. The levels of acetone, toluene and xylene, which were measured at the hair salons, were all under the safety standards (p<0.05), but these are still harmful and volatile matters, so they can be bad for your health by the contact of skin and respiration. The harmful factors that affect a revelation of respiratory symptom were the group who has many exposures of permanent wave or bleaching/dyeing and not many experiences of hairdressing work, the group who smokes every day, and the group who never exercises at all (p<0.05). This result shows that there are possibilities of health problem for hairdressers from the constant and repeating hairdressing works with the exposure of chemicals such as the permanent, bleaching and dyeing. so that hairdressers recognize that they need appropriate ventilation facilities for their agreeable indoor-environments. And also, to prevent the direct exposure of chemicals as much as they can, they need to have an active management of an individual health care by wearing gloves, mask or something like that.

20세기 후반 한국 여성의 화장 문화와 화장 이미지 연구 (Make-up culture and Image of Korean Women in the late 20th Century)

  • 김민제;박혜원
    • 패션비즈니스
    • /
    • 제15권4호
    • /
    • pp.67-86
    • /
    • 2011
  • This study intended to understand overall history of make-up in Korea in an integrated and diachronic context by interpreting women's will and desire to express themselves reflected in the cosmetics culture in each period centering on women's magazine cover, cosmetics advertisement, and articles from 1950 to 1999 and examining women's make-up image and characteristics in each period. A total of 919 women's magazines (Yeonwon (Women's Garden), Woman Sense, Yeoseong Donga (Women's Donga), Jubusaenghwal (Homemaker's Living), Yeoseong Jungang (Women's Jungang)) issued between 1950 and 1999 were examined for the study. Key words of each period were extracted through fashion and beauty related articles and advertisement titles to examine the make-up culture of Korean women and set the standard for the make-up image of Korean women. A total 1,252 pictures were shot for each period and categorized based on the standard for the make-up image of Korean women. Then, the changes in the make-up image of Korean women were examined and identified the characteristics of images along with the change of images in each period. Next, the meaning of each make-up image was examined. This can be interpreted as the expression of values and desire by modern Korean women, especially Korean women in the late 20th century, as well as the consciousness for coping with the changing society.

LPS로 유도된 RAW 264.7 세포에서 오성탕(五聖湯) 추출물의 항염증 및 항산화 연구 (Anti-inflammatory and Anti-oxidant Studies of Osung-tang Extracts in LPS-Induced RAW 264.7 Cells)

  • 김소정;김태준;김이화;김용민
    • 한방안이비인후피부과학회지
    • /
    • 제33권1호
    • /
    • pp.1-11
    • /
    • 2020
  • Objectives : The purpose of this study was to investigate the anti-inflammatory and anti-oxidative effects of Osung-tang(OST) extract. Methods : MTT assay was performed to confirm the survival rate of RAW 264.7 cells treated with OST extract(50-400㎍/㎖) and the production of NO from LPS-induced RAW 264.7 cells was confirmed. The mRNA expression of iNOS, COX-2, and NF-κB were measured by real-time PCR. The protein expression of iNOS, COX-2 and p-IκB were measured by western blot and the anti-oxidant activity of OST extract(50-400㎍/㎖) was investigated by measuring DPPH scavenging activity. Results : OST extract showed a cell survival rate of 90% or more at 50-400㎍/㎖. The NO production was inhibited in a dose-dependent manner in RAW 264.7 cells treated with LPS on OST treated group. mRNA expression levels of iNOS, COX-2 and NF-κB decreased in a concentration-dependent manner after treatment with OST(50-400㎍/㎖). Protein expression levels of iNOS, COX-2 and p-IκB decreased in a concentration-dependent manner after treatment with OST(50-400㎍/㎖). It was found that OST has a high free-radical scavenging ability. Conclusions : These results suggest that OST extract can be used as a treatment for various skin diseases by demonstrating its anti-inflammatory and anti-oxidant effects.

자유학기제 화장품교육 융합프로그램 개발 (The Development of a Cosmetics Educational Convergence Program for Free-Semester System)

  • 강현미;정연자
    • 한국융합학회논문지
    • /
    • 제8권3호
    • /
    • pp.283-294
    • /
    • 2017
  • 본 연구에서는 자유학기제가 이루어지는 현 시점에서 중학생들의 관심과 흥미가 높은 화장품교육 프로그램을 개발하여 제시하고자 하였다. 프로그램은 주당 2시간 총 20차시로 주제별 프로그램을 이론과 실습으로 병행하였으며, 학습주제 및 목표와 활동내용으로 도입 전개 정리 순으로 진행하여 교수-학습 지도안을 구성하였다. 전달교육과 참여 학습을 통하여 화장품의 이른 사용으로 인한 오남용에 대한 문제점을 인식하고 피부에 소중함을 일깨우는 계기가 될 것이다. 또한 사회적 기술적 측면에서 직업군과도 연계될 수 있도록 학습자 스스로 능동적인 자세로 교육에 참여하는 활동이 되도록 개발하였으며, 향후 학생들에게 올바른 피부관리 교육과 화장품 사용의 지식습득 및 활용 가치의 교육으로 기초적 자료가 될 것이라 사료된다.