• Title/Summary/Keyword: Cosmetics and beauty

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Whitening Activities of Extracts of Seomaeyakssuk (Artemisia argyi H.) (섬애약쑥 (Artemisia argyi H.) 추출물의 미백활성)

  • Lee, Hea-Jin;Lim, Mi-Hye
    • Journal of the Korean Applied Science and Technology
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    • v.37 no.2
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    • pp.241-249
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    • 2020
  • This study investigated the whitening activity using seomaeyakssuk (Artemisia argyi H.) extract. Seomaeyakssuk was extracted from hot DW (AAD) and 70% ethanol (AAE). And confirmed safety through assessment of cytotoxicity. Also, whitening activities were measured through changes in the levels of extracellular melanin, melanin synthesis, cellular tyrosinase activity and transcription factor. The results confirmed that significant cytotoxicity does not appear in the concentration range of 50, 100, and 200 ㎍/㎖ of both extracts of this study. The production of extracellular melanin was slowed by AAD 45.0% and AAE 1.3% at 200 ㎍/㎖ concentration. Also, production of intracellular melanin was decreased AAD 37.2% and AAE 24.6%. In the case of intra cellular tyrosinase activity was reduced to AAD 49.2% and AAE 35.6% at 200 ㎍/㎖ concentration. The mRNA expression of tyrosinase, TRP-1 and TRP-2 significantly decreased by AAD 63.0%/AAE 58.0%, AAD 60.0%/AAE 56.0% and AAD 59.0%/AAE 53.0%, respectively, following the 200 ㎍/㎖ sample treatment when compared to the control. Both extracts showed efficient changes of production of whitening-related factor and transcription factor. But AAD was found to have a higher inhibitory effect than AAE. In other words, seomaeyakssuk was showed significant biological activities showing whitening without cytotoxicity. These results will be provided as fundamental data for further development of the new material of functional cosmetics to the results above.

An Application Case of Utility Tag-based Convention Service System: Cosmetics and Beauty Expo, Osong Korea 2013 (다양한 유틸리티 태그를 활용한 컨벤션 서비스 시스템 적용 사례: 2013 오송 화장품·뷰티 세계박람회를 중심으로)

  • Choi, Myoung Hee;Jun, Jungho;Kang, Heegoo;Lee, Kyoung Jun
    • Information Systems Review
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    • v.15 no.3
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    • pp.111-128
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    • 2013
  • Conventions play important roles as tools for effective marketing. It will be able to understand the changes of particular industry's market, develop a new market and potential clients, and get a chance such as strategic network constructing. To support effective viewing of visitors, conventions have introduced a variety of ubiquitous computing technologies. This study introduces a case of applying the Utility Tag-based convention service system at the Cosmetics & Beauty Expo, Osong Korea 2013. The Utility Tag-based convention service system is constructed total three systems: (1) NFC Tag Management System; allowing effective access and management of NFC tags in various locations and objects, (2) Information Provide System; allowing participating vendors to manage information they want to provide information to visitors, and (3) Utility Tags; providing a variety of service to visitors for effective viewing in exhibition/convention space. This study first explores literature review and applying case related to ubiquitous computing in this field and introduces Applying an Utility Tag-based convention service system. In addition, we analyze visitors' behaviors and association rules by take advantage of collected touch data, present various possible for applications of the Utility Tag-based convention service system.

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Study of Antioxidation Action of Lenonuri herba Extract (익모초 추출물의 항산화 작용에 관한 연구)

  • Kim Jee Young;Lee Youn Hee;Kim Ju Yon;Roh Bo Kyung
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.31 no.2 s.51
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    • pp.189-196
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    • 2005
  • Motherwort (Leonurus sibiricus L), a hemp nettle (Labiatae) plant, grows about 1.5${\~}$2 m high spontaneously to wildness in Korea, China, Japan, and other Asian place. Its medical applications includes women's uterine disease, urination, bloody stool, bloody urine, and hemorrhoids. It's also effective for high blood pressure, heart stimulation, and anti-cancer activity. We first prepared chlroform and methanol extracts of motherwort and then they were fractionated using water, $30\%$ methanol, $60\%$ methanol, and $100\%$ methanol, respectively. Each fractionates is assayed for free radical scavenging activities against DPPH and anti-oxidant activity by TBARS assay measuring lipid peroxidation using LDL. The $30\%$ and $60\%$ methanol fractionates of methanol extracts showed strong anti-oxidant activity compared to vitamin C. They also had more Potent SOD activity using pyrogallol at 250 ppm than that of vitamin C. These results suggest that anti-oxidant activities of motherwort may be applicable to development of natural anti-oxidant cosmetics. Possibility of nature anti-oxidation ability cosmetics is seen possibility low official.

An Investigation on the Cosmetic Haircare Behavior of Women College Students (여대생의 모발미용 관리 및 형태에 관한 연구)

  • 김리라;김주덕
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.30 no.1
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    • pp.103-116
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    • 2004
  • The goal of this study was to get the basic data for the domestic cosmetic industry, through analyzing female college ,students’ responses to cosmetic care of hair and their behavior, and their preference for hair cosmetics and brands. In their level of understanding and concern of hair cosmetic care, as well as their general knowledge, ‘dyed or decolorized hair’ types had the highest response rate at 49%, followed by ‘permanent wave’ type at 39%. Thus they were very interested in hairdressing-related operations, and even they made an attempt to do it directly. In the ways and management for dealing with harmful side effects caused by dyeing, decolorizing, or permanent, 74.7% of the respondents experienced adverse effects, as well as having complaints, after permanent wave. Of the complaints 245 students experienced, ‘hair damage’ was the highest rate of 42.4%, followed by ‘unsatisfied with hair style’ at 19.8%. From the above results, female college students showed a various interest in hair cosmetic care; however, they had little knowledge in this regard. Accordingly, it is necessary to educate them for the segmentation of hair cosmetics and the appropriate hair care, to meet their diversified cosmetic needs which becomes diversified, and to offer them the correct information of hair beauty.

A Study on the Application of Cosmetic Materials and the Physiological Activities of Forsythia koreana Nakai (개나리꽃의 항산화효과 및 화장품소재에 관한 연구)

  • Jung, Su-Hyun;Jo, Woo-A;Son, Jun-Ho;Choi, Eun-Young;Park, Chan-Ik;Lee, In-Chul;An, Bong-Jeun;Son, Ae-Ryang;Kim, Sae-Ki;Kim, Young-Sun;Lee, Jin-Tae
    • The Korea Journal of Herbology
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    • v.20 no.2
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    • pp.61-68
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    • 2005
  • Objectives : This is the study of the application as the ingredients of cosmetics through the examination of the function for physiological activity of Forsythia koreana Nakai. Methods : Forsythia koreana Nakai, which had been extracted, concentrated, and freeze drying with water and ethanol, have been used for the experiment. The effects on electronic donating ability, SOD-like activity, xanthine oxidase inhibition, whitening effect, nitric oxide inhibition have been investigated in the physiological activity measurement of function experiment. Results : According to the physiological activity measurement of function experiment, it had been found that the electron donating ability, at over 100ppm of water extract and ethanol extract showed relatively high donating ability by more than 80%, and as a result of measuring. In the xanthine oxidase inhibition test, 500ppm of water extract showed an effect of 18% and ethanol extract showed an effect of 31.5%. In the tyrosinase inhibition test, 5000ppm of water extract showed an effect of 60% and ethanol extract showed an effect of 85%. In the anti-inflammatory test, the water extract and ethanol extract inhibited the generation of nitric oxide. Conclusions : The results indicated that extract of Forsythia koreana Nakai can be used as a natural ingredients with biological function in cosmetics ingredients.

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Convergence Study on the Effect of Hair Beauty Salon Store Image, Price, Human Service, and Trust on Customer Satisfaction (헤어 미용실 점포 이미지, 가격, 인적 서비스, 신뢰가 고객만족도에 미치는 영향에 관한 융합연구)

  • Choi, Eun-Joo
    • Journal of the Korea Convergence Society
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    • v.11 no.6
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    • pp.375-381
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    • 2020
  • The purpose of this study is a convergence study to find out the relationship between store image, price, human service, and trust on customer satisfaction among the shop selection attributes of customers using hair beauty salons. This study analyzed the data of 500 copies of questionnaires for women who used hair beauty salons within the last 6 months using the SPSS v.22 statistical package program. As a result, store image (B= 1.321, p= .004), price (B= 1.189, p= .032), human service (B= 1.013, p= .000), trust (B= .782, p = .000) was found to have a meaningful positive(+) effect on customer satisfaction, and the ranking of influence was store image (β= .445), human service (β= .377), and price (β= .252). ), And trust (β= .167). Therefore, through this study, it was found that the higher the store image, personal service, price, and trust of the customer's hair salon, the higher the customer satisfaction. We confirmed the detailed influence of the effect of customer's shop selection attributes on customer satisfaction. Among them, store image and human service were found to be factors influencing customer satisfaction. It is necessary to find an economical and efficient way to improve store image, and to cultivate competency to strengthen human service. The results of this study are expected to be used as a basis for establishing a differentiated marketing strategy of cosmetic services industry.

A Study for the Broadcasting Makeup and Image Representation Changes in the Digital Media Era (디지털 미디어 시대의 방송 분장 변화에 관한 연구)

  • Barng, Kee-Jung;Kim, Kyung-Hee;Kim, Ju-Duck
    • The Research Journal of the Costume Culture
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    • v.18 no.6
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    • pp.1194-1210
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    • 2010
  • The influence of digital media according to environmental change of multi-media came to have significance more than what we imagine. In accordance with high resolution of HDTV in digital media era, the cautious awareness is required for skin color by the immediate color such as replica of TV color, lighting and clothing. As for the broadcasting makeup expression technique caused by a change in broadcasting environment in the digital media era, the first, There is necessity for natural makeup technique, and for expressing the whole makeup evenly and very delicately. The makeup work gets much more delicate. For the delicate expression, more time is being required than the existing makeup time. Second, Lots of time and manpower are required for elaborate real-object processing on all the production fields such as background set, stage properties, and makeup. Third, Realistic expression is available on the screen. Importance of basic makeup is highlighted. Thus, even the skin care shop came to be prevalent. Development in only HD cosmetics is needed for foundation with fine particle in new material and with diverse colors hereafter. The video-media field is a method that is ignored a sense of distance through vehicles such as camera, picture tube, and several kinds of broadcasting machinery and equipment and that is delivered vividly to viewers through screen, unlike the stage makeup, thereby being needed the makeup technology proper for HDTV according to the changing broadcasting environment and media. The video machinery and equipment are proceeding with being gradually high-tech and precise. Thus, an expert in makeup needs to know common sense on the video machinery and equipment before makeup, and needs to make an effort according to it. And, a follow-up research can be said to be necessary on the advance in makeup method and on more diverse dedicated cosmetics along with a research on color tone proper for HDTV.

Men's information search and purchasing behavior related to cosmetic involvement focusing on Korean men in their 20s and 30s (20~30대 남성의 화장품 관여유형에 따른 정보탐색과 구매행동특성)

  • Hong, Hye Rim;Baek, Kyoungjin
    • The Research Journal of the Costume Culture
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    • v.25 no.6
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    • pp.804-818
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    • 2017
  • 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 high-involvement, 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.

The effect pycnogenol has on the acne skin of Koreans in their 10s and 20s (피크노제놀 성분이 한국 10~20대 여드름 피부에 미치는 영향)

  • Kim, Kyung-Yun
    • Journal of Digital Convergence
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    • v.20 no.3
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    • pp.487-495
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    • 2022
  • Pycnogenol is used as a dietary supplement based on various medical research studies suggesting health benefits. In recent years, it has also been used in cosmetic products, but the clinical research on its dermatologic effects has been insufficient. This study was designed to determine the effectiveness of pycnogenol topically applied to skin of individuals with acne in their teens and twenties. Cosmetics containing 0.2% pycnogenol were applied to a group of 11 clinical subjects for 6 weeks and their skin conditions were assessed. The group that used cosmetics with pycnogenol showed decrease in P-Acnes, acne causing bacteria, phorphyrin index, a metabolite, and the pigmentation and redness index. This study confirms that pycnogenol extract is effective dermatologically in decreasing acne bacteria and reducing redness and pigmentation of skin affected by acne.

The Influence of Men's Media Information Utilization on Appearance Management Behavior: Mediated Effect of Appearance Awareness and Metrosexual Tendency (남성집단의 미디어정보이용도가 외모인식과 메트로섹슈얼 성향을 통해 외모관리행동에 미치는 영향)

  • Hong, Keum Hee
    • Fashion & Textile Research Journal
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    • v.15 no.5
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    • pp.704-712
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    • 2013
  • Contemporary young men are consumption-oriented, pursue ideal male images displayed in commercials, and are highly interested in fashion, beauty, and appearance. This metrosexual tendency(which values appearance) is largely influenced by mass media. This study examines how men's media information utilization influences appearance awareness and metrosexual tendency as well as how these two variables influence cosmetics consumption and fashion product consumption behavior. The results are as follows. First, metrosexual tendency consists of four dimensions: fashion involvement, pursuit of individuality beyond sexuality, cognition of fashion taste, and preference of a high quality product. The sum of variance is 65.594%. Second, media information utilization influenced metrosexual tendency and metrosexual tendency influence cosmetic consumption, brand-sensitive consumption and commercial-sensitive consumption; however, it did not affect price-sensitive consumption. Third, media information utilization affected appearance awareness; however, appearance awareness did not affect metrosexual tendency. In conclusion, appearance management behavior for men in their 20s is clearly affected by media. This phenomenon is caused by the metrosexual desire to express identity through fashion. Men in their 20's do not take care of their looks because of the social perception of appearance (as related to showing off their competence or pursuit of social success); rather, they have a desire to express their individuality and personally enjoy grooming and maintaining their appearance. Therefore, we can expect increased beauty and fashion expenditures.