• 제목/요약/키워드: Cosmetics industry

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Verification of anti-oxidative activity of Aruncus dioicus, a native plant of Ulleungdo (울릉도 자생식물 삼나물(Aruncusdioicus)의 항산화 활성 검증)

  • Kim, Dong-Hee;Moon, Yong-Sun;Son, Jun-Ho
    • Journal of Plant Biotechnology
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    • v.42 no.1
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    • pp.55-59
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    • 2015
  • The extracts of Aruncus dioicus were investigated for anti-oxidant and biological activities in order to verify its potential as functional ingredients of cosmetic products. The ethyl acetate (EtOAc) extract of A. dioicus showed excellent scavenging activity using DPPH and ABTS anti-oxidant analysis at the $1,000{\mu}g/mL$ concentration. While tyrosinase inhibitory effect was measure for whitening assay and showed 59.2%, the suppression levels of elastase and collagenase were 56% and 90% respectively for anti-wrinkle activity. Therefore, it is plausible to conclude that A. dioicus extract, especially EtOAc fraction which has outstanding whitening, anti-oxidant, and anti-wrinkle activities, could be used as a new functional materials for cosmetics.

The Study on the Efficacy of Herbal Plant Extracts by the Part and Solvent Extraction (약용식물의 부위별 및 추출용매에 따른 효능 연구)

  • Kim, Hyung-Dong;Kim, Sang-Jin
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.33 no.2
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    • pp.127-135
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    • 2007
  • This study was to evaluate the efficiency of different solvent systems to extract active ingredients from different parts of medicinal plants used as oriental medicinal herb in the cosmetic industry. We tested efficacies related to the antioxidative effects and UV absorption of herbal extracts as complex of active ingredients, not each single ingredient. When extracting medicinal plant which is used effective medicine, we should consider the collecting conditions like collecting time, place, part and extracting conditions like solvent, temperature, time, and etc. Among them, extraction solvent and collecting part are very important factors for the efficacy. As increased interest in medicinal plants, more intensive studies on collecting conditions and extracting processes were needed for the developments in the herbal ingredient industry. We evaluated the efficiency of different solvent systems to extract active ingredients from different parts of plants (Terminalia chebula, Syzygium aromaticum, Paeonia lactiflora, Morus alba, Scutellaria baicalensis) widely used as medicine and food. As results, we found that proper condition can make better data and decrease the required quantity.

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.

Structure Analysis of Liquid Crystal Emulsions Using X-ray Scattering Analysis (X선 산란분석법을 이용한 액정에멀젼 구조분석)

  • Park, So Hyun;Kim, Su Ji;Noh, Min Joo;Lee, Jun Bae;Park, Soo Nam
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.42 no.3
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    • pp.297-302
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    • 2016
  • In this study, we prepared liquid crystal emulsions composed of $C_{12-20}$ alkyl glucoside, $C_{14-22}$ alcohol, and behenyl alcohol and performed structure analysis using various analytical equipment. First, as an important characteristic of liquid crystal emulsions, maltese cross patterns and multi-layer structure were observed by a polarized microscope and cryo-SEM. Also, formation of liquid crystal phase was confirmed by DSC and multi-layer lamellar structure having an interlayer spacing approximately $305{\AA}$ was confirmed by small angle x-ray scattering (SAXS). The alkyl chain arrangement formed orthorhombic structure of a lamellar structure of the liquid crystal emulsion was confirmed by wide angle x-ray scattering (WAXS). These results suggest that information on the various physical properties obtained through the research of liquid crystal emulsion structure is expected to be widely used in cosmetics development in the future.

Enzymatic Synthesis of β-Glucosylglycerol and Its Unnatural Glycosides Via β-Glycosidase and Amylosucrase

  • Jung, Dong-Hyun;Seo, Dong-Ho;Park, Ji-Hae;Kim, Myo-Jung;Baek, Nam-In;Park, Cheon-Seok
    • Journal of Microbiology and Biotechnology
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    • v.29 no.4
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    • pp.562-570
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    • 2019
  • ${\beta}$-Glucosylglycerol (${\beta}-GG$) and their derivatives have potential applications in food, cosmetics and the healthcare industry, including antitumor medications. In this study, ${\beta}-GG$ and its unnatural glycosides were synthesized through the transglycosylation of two enzymes, Sulfolobus shibatae ${\beta}$-glycosidase (SSG) and Deinococcus geothermalis amylosucrase (DGAS). SSG catalyzed a transglycosylation reaction with glycerol as an acceptor and cellobiose as a donor to produce 56% of ${\beta}-GGs$ [${\beta}$-$\text\tiny{D}$-glucopyranosyl-($1{\rightarrow}1/3$)-$\text\tiny{D}$-glycerol and ${\beta}$-$\text\tiny{D}$-glucopyranosyl-($1{\rightarrow}2$)-$\text\tiny{D}$-glycerol]. In the second transglycosylation reaction, ${\beta}$-$\text\tiny{D}$-glucopyranosyl-($1{\rightarrow}1/3$)-$\text\tiny{D}$-glycerol was used as acceptor molecules of the DGAS reaction. As a result, 61% of ${\alpha}$-$\text\tiny{D}$-glucopyranosyl-($1{\rightarrow}4$)-${\beta}$-$\text\tiny{D}$-glucopyranosyl-($1{\rightarrow}1/3$)-$\text\tiny{D}$-glycerol and 28% of ${\alpha}$-$\text\tiny{D}$-maltopyranosyl-($1{\rightarrow}4$)-${\beta}$-$\text\tiny{D}$-glucopyranosyl-($1{\rightarrow}1/3$)-$\text\tiny{D}$-glycerol were synthesized as unnatural glucosylglycerols. In conclusion, the combined enzymatic synthesis of the unnatural glycosides of ${\beta}-GG$ was established. The synthesis of these unnatural glycosides may provide an opportunity to discover new applications in the biotechnological industry.

'Reminiscence' emersed in creative industry in terms of Storytelling Significance and Application (문화콘텐츠에 나타난 '레미니상스(Reminiscence)'에 대한 스토리텔링 측면의 의미와 활용)

  • Jeong, Eui-Tae;Jung, Kyoung-He
    • Journal of Digital Convergence
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    • v.16 no.11
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    • pp.477-485
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    • 2018
  • Beyond the mid-2010s, there has been increasing cases of using 'Reminiscence' as a trigger for recalling 'Past' in pre-production process of creative contents. In previous researches on this phenomenon, it has been recognized that retro, recall, compassion, and memory are similar. In order to look closely to grasp the psychological tendency of the contents user in detail, the study about 'Reminiscence' was conducted. The researcher analyzed 'Reminiscence' as a process of restructuration based on the experience and desire of the person individual which were derived from the past and further analyzed it as a lack of desire due to the time can never return. The study hopefully can make a balance against the cutting edge content distribution technology biased production tendency.

The Influence of Beauty Academies' Relationship Marketing on Quality of Educational Services and Learners' Relationship Commitment (미용학원의 관계마케팅이 교육서비스 품질 및 학습자 관계몰입에 미치는 영향)

  • Jae-Reen Kim;Jae-Nam Lee
    • Journal of the Korean Applied Science and Technology
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    • v.40 no.4
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    • pp.616-630
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    • 2023
  • This study attempted to investigate the influence of relationship marketing on the quality of educational services and learners' relationship commitment, and the goals are to provide basic data needed to develop business management strategies and promote the growth of beauty education industry. For this, a questionnaire survey was performed against the students from beauty academies in Yeongnam region, and a total of 503 copies were used for final analysis. The study results found the followings: First, there were differences by each factor among relationship marketing, quality of educational services and learners' relationship commitment. Second, relationship marketing revealed a statistically significant effect on the quality of educational services. Third, relationship marketing showed a significant influence on learners' relationship commitment. Fourth, the quality of educational services showed a significant effect on learners' relationship commitment. It is anticipated that the study results would be available as basic data needed for beauty academies to develop business management strategies and promote the growth of beauty academy industry.

Causes and implications of increased export of frozen dumplings

  • Hye-Jung Kang;Seyoon Oh;Chanho Sohn;Hanpil Moon
    • Korean Journal of Agricultural Science
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    • v.50 no.3
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    • pp.539-549
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    • 2023
  • Domestic processed food exports might increase due to the free trade agreement (FTA) and spread of the Korean Wave, Hallyu. However, the share of the domestic raw materials in the domestic processed food industry is very low at 31.4%, which limits the spillover effect on domestic agriculture. Therefore, we selected frozen dumplings as a representative processed food whose exports are growing rapidly and conducted a multiple regression analysis to examine the effects of Hallyu and FTA variables on the frozen dumpling exports. We tried to link them to an increase in agricultural income through the expansion of demand for the domestic raw materials. This study analyzed tariff indicator as the FTA variable, cosmetics export value indicator as the Hallyu Wave variable, and other variables expected to change the trade environment such as gross domestic product (GDP) and the relative exchange rate by country as the key explanatory variables that affect changes in the trade environment. The analysis showed that the core hypothesis, the Hallyu variable and the FTA variable, have a positive impact on frozen dumpling exports. Frozen dumpling exports are expected to increase as the FTAs and the spread of Hallyu are expected to continue for the foreseeable future. Therefore, we should seek ways to increase the proportion of domestically produced ingredients in the frozen dumplings to spread the economic impact to domestic agriculture. We reviewed previous studies and determined, the price-related factors play a major role in the use of imported ingredients, and that price stability and competitiveness are essential to increase the share of the domestically produced ingredients. Based on these conclusions, we reviewed the current status of food industry-related policies and determined measures needed to expand the use of domestically produced ingredients.

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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Comparison of Nerve Growth Factor Induction and Anti-aging Activity Using Dried Gastrodia and Fermented Gastrodia Extracts (건천마와 발효천마 추출물의 항노화 활성과 신경성장인자 유도 효과 비교)

  • Choi, Jae-Hong;Kim, Jeung-Hoan;Jung, Jae-Youn;Suh, Sang-Gon
    • Horticultural Science & Technology
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    • v.31 no.3
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    • pp.380-387
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    • 2013
  • This study was performed to examine the increasing biological activities of both nerve growth factor induction and anti-aging activity of gastrodia (Gastrodia elata) with fermentation process. Antioxidant activities, taken in the fermenting, were investigated to verify utility value of gastrodia for functional food and cosmetics. Fermented gastrodia extracts showed higher antioxidant activities than dried gastrodia extracts. During the routine check of all the practical use potential as functional food, inhibition effect of angiotensin converting enzyme (ACE) and xanthine oxidase (XOase) was tested among water extracted dried gastrodia (WEDG), water extracted fermented gastrodia (WEFG), 70% ethanol extracted dried gastrodia (EEDG) and 70% ethanol extracted fermented gastrodia (EEFG). DPPH was shown as WEDG = $64.14{\pm}0.89%$, WEFG = $66.21{\pm}1.03%$, EEDG = $82.25{\pm}0.52%$, and EEFG = $82.36{\pm}2.37%$. ABTS was shown as WEDG = $54.15{\pm}1.37%$, WEFG = $60.24{\pm}2.25%$, EEDG = $59.18{\pm}1.86%$, and EEFG = $77.17{\pm}4.23%$. Therefore, ACE activity was dramatically inhibited by EERG while there was no difference of XOase inhibition between EEFG and EERG. Nerve growth factor (NGF) activity was measured and indicated about 40% increased neurite growth effect. To conclude, biologically active compounds of gastrodia were increased by fermentation process. It seems to be that ferment gastrodia enhance the use ranges from functional food to fuctional cosmetics, and to all processing industry.