• Journal of Convergence for Information Technology
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• v.11 no.1
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• pp.216-224
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• 2021

This study analyzes the differences in perception of cosmetic quality (safety, stability, functionality, usability) and satisfaction according to consumer characteristics, targeting 317 men and women from their 18 to 50s who use cosmetics in Seoul and Gyeonggi Province, and the differences in effect of cosmetic quality perception on satisfaction according to side effects experience was analyzed. Among the cosmetic quality factors, the usability was satisfied, but the perception of safety, stability, and functionality was low, so overall quality improvement was necessary. In particular, the quality perception and satisfaction by men and 40s was low, so a customized solution was needed for this. In the order of usability and functionality, to both those experiencing or not side effect, had a significant positive effect on the satisfaction level, and the improvement of usability and functional awareness was the main factor that increased satisfaction. Improving product quality and supplementing factors that positively influence consumer perception are thought to be of great help in improving quality perception and satisfaction.

• Proceedings of the SCSK Conference
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• 1992.09a
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• pp.79-92
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• 1992

• Journal of the korean veterinary medical association
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• v.47 no.3
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• pp.272-276
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• 2011

최근의 연구에 의하면 자연계 또는 인류가 합성한 수많은 화합물질들이 내분비계를 교란하여 야생 도물, 조류, 어류 및 인체에 부작용을 일으킨다고 보고되고 있다. 이들 내분비계를 교란시키는 물질들을 과학자들은 "내분비계 장애물질 (endocrine disruptors, 언론에서는 환경호르몬으로 소개됨)"이라고 부른다. 이들 내분비계 장애물질은 일상 생활에서 우리 주변에서 흔히 볼 수 있는 것으로서 플라스틱, 캔, 세제, 내연제, 음식, 완구, 화장품, 살충제, 약품 등에 광범위하게 분포되어 있다. 우리는 음식물, 음료수, 약품, 화장품 등에 포함된 내분비계장애물질을 구강 또는 피부로 이들 물질을 섭취하고 있다. 아직까지 이들 화합물질에 대한 정확한 부작용이 규명되지 않고 있는 문제점이 있음에도 불구하고 동물과 사람은 다양한 이들 화합물에 노출되고 있다.

• The monthly packaging world
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• s.186
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• pp.103-113
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• 2008

보건복지가족부는 화장품 부작용의 원인 규명 등을 위하여 화장품 제조에 사용된 모든 성분을 표시하도록 의무화하는 내용으로 "화장품법"이 개정(법률 제8646호, 2007. 10. 17. 공포. 2008. 10. 18 시행)됨에 따라 법률에서 위임된 사항을 정하는 한편, 안전성과 유효성이 확보된 기능성화장품의 품목별 심사를 면제하는 등 현행 제도의 운영상 나타난 일부 미비점을 개선.보완하려는 취지 아래 다음과 같은 내용을 공포했다.

• Proceedings of the Korea Information Processing Society Conference
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• 2013.11a
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• pp.1278-1280
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• 2013

최근 화장품 시장이 꾸준한 양적 성장세를 보이고 있다. 그 결과 많은 소비자들이 자신에게 맞는 화장품을 찾는 데 어려움을 호소하고 있다. 화장품을 추천해주기 위한 시스템이 존재하지만 개개인의 특성을 고려하고 있지 않아 부작용을 초래할 수 있다. 따라서 본 논문에서는 개인에게 특화된 화장품 정보를 제공하는 시스템인 Beauty Manager를 제안한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2013.11a
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• pp.585-587
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• 2013

본 논문에서는 다양한 화장품 회사의 제품들을 사용자들이 자신이 사용하고 있는 화장품의 제조 성분을 실시간으로 사용자가 알 수 있게 하여 구매 시와 사용할 때 효과와 부작용 등을 파악하여 사용자에게 맞는 화장품 정보를 제공하는 맞춤형 화장품 성분 정보시스템을 설계하였다. 본 논문에서 제안하는 시스템을 설계하기 위해 미국의 환경단체에서의 화장품 성분 안전도 정보를 바탕으로 데이터베이스와 SQL에 대해 조사 및 분석하여 사용자 맞춤형 자가 화장품 성분 정보 시스템을 설계 하였다.

• The Research Journal of the Costume Culture
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• v.27 no.2
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• pp.169-180
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• 2019

The purpose of this study is to offer basic data on cosmetics by investigating college women's purchasing and use behaviors regarding cosmetics according to their experience with side effects. A questionnaire was administered to 351 college women in the Seoul and Kyoung-in areas. The data were analyzed with SPSS Statistics V22.0 using frequency, ${\chi}^2$-test, and t-test. The results are as follows. First, 72.6% of surveyed women reported experiencing side effects from cosmetics. The largest side effects were acne and boils, and the primary ways of coping with these side effects were discontinuing use and using other products. Second, the group that experienced cosmetics' side effects used brands that were more expensive and eco-friendly than the group without side effects. Third, the group that experienced side effects continued to use the product more than the group without side effects. The primary reason for continued use was efficacy, and the reasons for discontinued use were efficacy and curiosity. Fourth, the side-effects group proactively identified cosmetics ingredients more than the non-side-effects group. Specifically, they checked the major components, the function, and for any hazardous ingredients. Fifth and finally, 98.3% of survey respondents purchased and used functional cosmetics. The group that had experience with side effects used more functional cosmetics than the group without side effects.

• The Journal of the Convergence on Culture Technology
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• v.9 no.1
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• pp.565-570
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• 2023

There are people who are sensitive to cosmetic ingredients, such as pregnant women and skin disease patients. There are also people who experience side effects from cosmetics. To avoid this, it is cumbersome to search for harmful ingredients in cosmetics one by one when shopping. In addition, knowing and remembering functional ingredients that suit you is helpful when purchasing new cosmetics. There is a need for a system that allows you to immediately know the cosmetics ingredients in the field through photography. In this paper, we introduce an application for smartphones, <Hwa Ahn>, which allows you to immediately know the cosmetics ingredients by photographing the ingredients displayed in the cosmetics. This system is more effective and convenient than the existing system in that it automatically recognizes and automatically classifies the ingredients of the cosmetic when the camera is illuminated on the cosmetic ingredients or retrieves the photos of the cosmetic ingredients from the album. If the system is widely used, it is expected that it will prevent skin diseases caused by cosmetics in daily life and reduce purchases of cosmetics that are not suitable for you.

• Journal of Digital Convergence
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• v.17 no.7
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• pp.395-400
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• 2019

Contemporary society, the era of the 4th industrial revolution, has been enjoying a boom in the cosmetics industry due to the launch of cosmetics through new technology development due to the interest in the beauty industry. However, the cosmetics industry is booming, but dry eye syndrome, skin trouble, Hormonal disturbances, and many other side effects. In order to prove the universal use value of pine needles as a natural cosmetic material that can complement the side effects of existing chemical ingredients cosmetics harmful to human body, and to propose a roll model of desirable natural cosmetics, DPPH radical scavenging activity, ABTS assay, and flavonoid content were studied. The results showed that both the DPPH radical and ABTS radical scavenging activity increased in both the $70^{\circ}C$ and $100^{\circ}C$ pine water hot water extracts. The extracts from the pine tree extracts at $70^{\circ}C$ and $100^{\circ}C$ showed $32.0{\pm}2.5mg\;QE/ml$ and 116.8 A total flavonoid of ${\pm}5.5mg\;QE/ml$ was detected. Therefore, it is considered that the pine needle hydrothermal extract having a large amount of antioxidant which is advantageous to human body is highly applicable as a natural cosmetic material harmless to the human body.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.33 no.1 s.60
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• pp.23-28
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• 2007

Ascorbic acid (vitamin C, AsA) has been known as a strong reducing agent and is supposed to retard the synthesis of melanin pigment. A main problem that arose in using vitamin C in cosmetic formulation was its poor stability and low skin permeability, which result in low lightening efficacy in clinical trials. In this study, iontophoretic gel patch with flexible thin layer battery was employed in order to enhance skin permeation of vitamin c derivative (ascorbyl glucoside, AsAG) and to increase its lightening efficacy. in vitro iontophoretic skin permeation and stability of AsAG, safety and clinical lightening efficacy of iontophoretic patch containing 2% AsAG solution were examined. A optimun current of ionthophoretic patch for korean women was 0.1 mA, considering the skin permeability and skin irritation of consumers. We suggest that iontophoretic gel patch could be a safe system for enhancing the skin permeation of AsAG and lightning efficacy.