• Journal of the Society of Cosmetic Scientists of Korea
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• v.50 no.2
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• pp.131-141
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• 2024

In this study, the efficacy of antioxidant and whitening factors was analyzed in order to verify the possibility of use as functional cosmetic materials related to antioxidant and whitening by using the extract of Oryza sativa cv. Heugjinmi. As a result, S OD-like activity, FRAP, reducing power, xanthine oxidase inhibitory activity, and elastase inhibitory activity were similar to those of the control group. Tyrosinase inhibitory activity had no effect in hydrothermal extract and 59% inhibitory activity in ethanol extract. Ethanol extract was found to inhibit cellular tyrosinase inhibitory activity and melanin biosynthesis at concentrations of 25, 50, and 100 ㎍/mL, which will not affect survival in the B16F10 cell line. In addition, the results of confirming the mRNA expression of tyrosinase, TRP-1, and TRP-2 showed inhibition rates of 37%, 51%, and 34%, respectively, at the highest concentration of 100 ㎍/mL. Therefore, it is believed that O. sativa extract has potential to be utilized as a functional cosmetic material related to antioxidant and whitening.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2012.05a
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• pp.3-3
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• 2012

자원식물은 인간의 천연물에 대한 관심 고조와 미래 생물자원으로서의 경제적 가치가 재인식되어 미국을 비롯한 선진국은 오래전부터 유용한 식물자원 보존과 이를 이용한 산업화에 정부가 앞장서 추진하고 있다. 더욱이 우리나라는 국토면적에 비해 많은 식물종이 분포하고 뚜렷한 4계절과 다양한 토양특성으로 우수한 기능성식물자원이 많으며 이들 식물자원의 이용과 효능에 대한 풍부한 지식이 전통적으로 이어져 왔다. 그럼에도 불구하고 우수한 자원식물에 대한 보존과 이용이 과학화 체계화되지 못하여 세계적인 품종이나 제품개발은 미흡한 실정이다. 그동안 우리나라는 토종자원에 대한 관심과 꾸준한 연구개발로 농촌진흥청 보존 농업유전자원은 세계 6위 수준('10년말 291천점) 이며, 멀티기능 유용물질 함유 작물 개발 및 실용화 기술수준도 기술력 지수 세계7위로 높게 평가되고 있다. 그러나 이들 자원식물로부터 유용물질을 이용하여 세계시장을 선도하는 천연물신약, 건강기능성식품, 한방화장품, 천연 색소 및 향료 등의 제품개발은 미흡하여 앞으로 유망 자원식물을 이용한 체계적이고 과학적인 고부가 산업 육성을 위한 집중적인 투자가 필요한 시점이다. 자원식물을 이용한 천연물 신약개발은 고부가가치 제품과 산업재산권 확보가 가능하므로 수입 대체와 기술 및 제품수출이 충분히 이루어질 수 있다고 보여 현재 연구개발 중인 신약후보 도출 및 임상개발 과제의 수요를 반영한 후 단계별 대규모 신약개발 노력이 필요하다 하겠다. 건강기능 식품 개발은 고령사회 진입과 노령인구 증가로 노화억제 및 고령자 건강유지용 식품비중이 지속적으로 높아질 것으로 추정되어 약용식물을 소재로 개인 맞춤형 나노바이오 건강기능성 식품 개발을 통한 다양한 제품개발이 요구된다. 또한 우리나라 화장품분야의 전반적인 기술수준은 세계최고 기술의 62% 수준이나 화장품 소재의 자원식물 발굴과 나노기술 접목을 통한 효능의 극대화는 소비자의 웰빙 트랜드와 외국화장품과의 차별화 전략에 맞물려 국내 한방화장품의 세계화가 가능한 품목 중 하나이다. 식용 및 염색용 색소도 자원식물이 풍부하고 천연색소 시장이 크게 확장되고 있어 자원식물 중 경제성과 기술적 개발 가능성을 고려하여 단계적인 개발이 요구된다. 특히, 우리의 식물자원, 전통지식, 과학기술이 통합되어 효능을 현저하게 상승시키는 천연물신약, 건강보조식품, 화장품 등이 개발된다면 세계시장을 선도할 날도 멀지 않을 것으로 기대한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2014.11a
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• pp.833-836
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• 2014

화장품산업의 세계적 트렌드는 기능성화장품에서 개인별 맞춤 화장품 시장으로 발전하고 있다. 해외 유명 브랜드 제품들이, 발 빠른 대처로 보다 세분화되고 기능성을 갖춘 화장품을 생산하면서, 고가로 출시하고 있으나 개인의 다양한 피부 특성과 기호에 상응하는 맞춤 제품을 제공하진 못하고 있는 실정이다. 이러한 환경에K-Beauty의 영향을 고려하여 개인별 피부특성과 요구사항을 반영한 맞춤화장품 개발을 위해 국내에 거주하는 전국의 20대 여성들을 주 대상으로 자가 설문과 피부측정을 통해 피부특성을 분석하고 이에 따른 중요 요인들을 찾고자 하였다. 결과를 통해 국내의 20대 여성들은 지성타입의 피부와 민감성에 많은 분포를 가진 것으로 확인되었고, 선행연구의 내용과 상응하는 결과 외에 피부 타입과 민감성에는 적극적인 피부 관리를 위한 생활습관 등이 중요한 영향을 미치고 있음을 확인할 수 있었다.

• Journal of Convergence for Information Technology
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• v.12 no.4
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• pp.303-315
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• 2022

This study compared and analyzed Japan and China, two major competitors to Korea, in the male cosmetics market, which has been shifted dramatically by the outbreak of COVID-19, with implications for the ASEAN market in mind. Questionnaire copies collected from 300 men in Generation MZ living in Korea, China, and Japan were used for analysis, and SPSS 21.0 was used to conduct a statistical analysis of the collected questionnaires. The following are this study's results: First, this study identified their purchase behaviors. The average amount of money the male respondents spent on buying cosmetics was below KRW 30,000 in Korea, China, and Japan. Functionality and texture ranked as top factors contributing to cosmetics purchases in all the three countries. Second, with regard to brands preferred by the respondents, Korea and China were open to foreign brands, while Japan mostly preferred its domestic brands. Functionality and texture ranked as top factors contributing to cosmetics purchase in all the three countries. Second, with regard to brands preferred by the respondents, Korea and China were open to foreign brands, while Japan mostly preferred its domestic brands. Third, this study found changes in the use of cosmetics since the outbreak of COVID-19. The respondents' biggest skin concern since COVID-19 was acne in Korea and Japan and increased sebum excretion in China. Concerns about sebum were commonly ranked high across the three countries. Based on these results, this study is suggested as a reference to improve the export competitiveness of Korean male cosmetics in the ASEAN market.

• Knowledge Management Research
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• v.21 no.3
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• pp.215-228
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• 2020

This study introduces the case of a company that newly jumped into the competitive cosmetics market with a brand concept developed through big data analysis. Skin Reverse Lab, which possesses anti-aging material technology, launched a new brand in the skincare cosmetics market. Using a big data analysis program called Luminoso, SNS data was analyzed in four areas, which were consumer attitudes toward overall cosmetics, skincare products, competitors, and consumers' experiences of product use. The age groups and competitors were analyzed through the emotional analysis technique including context, which is the strength of Luminoso, and insights on consumers were derived through the related word analysis and word cloud techniques. Based on the analysis results, Logically Skin have won various awards in famous magazines and apps, and have been recognized as products that meet global trend standards. Besides, it has entered six countries including the United States and Hong Kong. The Logically Skin case is a case in which a new company entered the market with a new brand by deriving consumer insights only from external data, and it is significant as a case of applying AI-based sentiment analysis.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.44 no.2
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• pp.103-110
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• 2018

To develop a new functional agent for cosmetics, we investigated the anti-aging activities in fibroblasts using sweroside isolated from Nymphoides indica. The anti-aging effect of sweroside was validated in CCD-986sk cells. Results showed that sweroside inhibited expressions of UVB-induced ROS and increased pro-collagen. Furthermore, sweroside had inhibited MMP-1 expression. Taken together, the results suggested that sweroside has considerable potential as a new cosmetics ingredient with an anti-aging effect.

• The Journal of the Korea Contents Association
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• v.21 no.2
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• pp.562-571
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• 2021

This study has verified the consumer effectiveness market influence and relationship with cosmetic purchasing behavior through a covariance model. A female consumer in her 20s or older who had purchased eco cosmetics within the last six months and 300 copies were used for final analysis through panels of online professional research institutes from May 17 to May 30, 2020. As a result of the analysis, functional value, social value, and green consumption value were derived from the consumption value of eco cosmetics. Social value and green consumption value have been shown to have significant impact on consumer effectiveness and market influence but functional value relationships have not been identified. In addition, consumer effectiveness and market influence were found to promote eco cosmetics purchase behavior. Through this study we have identified the importance of perceived environmental issues (consumer effectiveness and market influence) in purchasing eco cosmetics and hope that they will be used as useful data for developing eco products and establishing marketing strategies based on understanding of consumers.

• 한국벤처창업학회:학술대회논문집
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• 2022.11a
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• pp.187-191
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• 2022

최근 기초화장품 트렌드로 클린 화장품, 비건 화장품 등이 브랜드별로 새롭게 출시되고 시장내 성장하고 있다. 한동안 화장품의 성분에 대한 관심과 영향이 커지면서 기능성화장품, 코스메슈티컬화장품, 더마화장품들이 신뢰를 얻고 인기가 있던 가운데, 효능 외의 요소를 소구하는 브랜드와 제품에 대한 관심이 커지고 있는 중이다. 본 연구는 이러한 변화에 있어 소비자의 라이프스타일과 소비가치의 상관관계가 영향이 있을 것으로 보고 이를 분석하고자 한다. 또한 ESG가 강조되는 사회 분위기 속에 클린 화장품 또는 비건 화장품의 소비가 일종의 자기표현의 욕구를 충족시켜주는 역할로써의 관계가 있는지도 알아보고자 한다. 따라서 기초 화장품을 사용하는 소비자들을 대상으로 라이프스타일과 자기표현욕구가 비건화장품 구매의도에 미치는 영향 및 소비가치를 매개변수로 하여 라이프스타일과 자기표현욕구와 구매의도 간의 영향을 살펴하고자 한다. 독립변수는 라이프스타일의 하위변수인 외모관리 지향형, 질적건강추구형으로 구분하였고, 자기표현욕구를 사용하였다. 설문조사는 대학생, 직장인, 주부등 20대부터 40대까지 연령층을 대상으로 진행하여 실증분석에 사용할 예정이다. SPSS v22.0을 사용하여 3단계 매개모형을 기반으로 회기분석할 예정이다.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.40 no.1
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• pp.1-10
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• 2014

At present, there are few research papers on skin penetration of cosmeceutical ingredients. What is worse is that in vivo studies are hard to find. In this study, we measured skin epidermal penetration of cosmeceutical ingredients using in vivo Raman spectroscopy and compared with the results obtained from experiments using in vitro franz cell. Results showed that ascorbyl-2-glucoside, retinol, retinyl palmitate, and kojic acid were good for penetration ratio in measurement in vitro and retinol, vitamin C, and arbutin were good in measurement in vivo. Among them, retinol was best in skin penetration in vivo experiment using Raman spectroscopy and ascorbyl-2-glucoside was best in skin penetration in vitro experiment using Franz cell system. It is estimated that the differences were originated from the experimental procedures of two different methods; in vivo Raman experiment can be sensitive to the effect of epidermis and dermis as characteristics of matter by estimating the stratum corneum and in vitro measurement is evaluation of material to penetrate skin of hairless mouse. However, most penetration barrier is the stratum corneum, thus it is important to examine movement of material in the stratum corneum. We expect that these results provided useful information for many cosmetic related research.

• Journal of the Korean Society of Clothing and Textiles
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• v.24 no.4
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• pp.560-570
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• 2000

The purposes of this study were to segment the cosmeceuticals market based on consumer usage behavior and to develop a profile of each segment using appearance-related variables, purchase attributes, purchase behavior and demographics. A total of 518 responses collected from a questionnaire survey to female consumers was analyzed. Cluster analysis on usage behavior of cosmeceutical products identified three groups including: Anti-aging/Whitening/Slimming product users (22% ); Pore-control product users(20%); and Minimum users(57%). MANOVA, ANOVA and Chi-square analysis revealed significant differences among the three groups on 2 appearance-related variables, 3 purchase attribute factors, 4 purchase behaviors, and 2 demographic characteristics. Based on the results, the study developed a profile of each segment and provided marketing implications.