• Journal of the Korean Applied Science and Technology
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• v.36 no.1
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• pp.73-83
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• 2019

The purpose of this study was to compare and analyze the differences and satisfaction of each purchase behavior by classifying cosmeceutical and medical cosmetics. A total of 861 questionnaires were distributed to males in their 20s to 50s (from 1 march 2017). A total of 446 respondents with experience using cosmeceutical cosmetics and medical cosmetics used as the final analysis material. According to the study, the term recognition for cosmeceutical cosmetics and medical cosmetics was very low. The differences in each purchase behavior were not statistically significant. but cosmeceutical cosmetic products have been found to have a significant impact on quality, price, container design, and service satisfaction among purchase preference factors (p<0.05, p<0.01, p<0.001), In particular, it was found that satisfaction with quality was the greatest. Medical cosmetics have been found to have a significant positive (+) effect on brand image, price, and container design among purchase preference factors (p<0.01, p<0.001), It was also found to have the biggest satisfaction with the brand image. Based on the results of this study, The features of cosmeceutical cosmetics and medical cosmetics are subdivided. It has been deemed necessary to develop differentiated products according to each purchase behavior and preference.

• Journal of the Korean Applied Science and Technology
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• v.35 no.1
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• pp.43-54
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• 2018

The purpose of this study is to observe how Panax Notoginseng Flos Ethanol Extract has anti-oxidant activity, cytotoxicity for skin cells, and anti-inflammatory effects and Cosmetics Panax Notoginseng Flos Ethanol Extract was applied to acne skin to analyze moisture, erythema, pores, and blackberries to identify potential as cosmetics material .According to the analysis, Panax Notoginseng Flos Ethanol Extract was found to have high contents of polyphenols and flavonoids and excellent DPPH radical scavenging activity. The extract had no significant cytotoxicity for Raw 264.7 cell and significantly inhibited the creation of NO induced LPS in Raw 264.7 cell so as to present anti-inflammatory effect. After applying an Panax Notoginseng Flos Ethanol Extract of 3% skin toner and spot Solutions to the skin of the skin of the acne for 3 weeks, Increased skin moisture, erythema, pores, black head count were found to be statistically signigicant, and reduced red spots were found in skin condition questions following management. Given the results, it is considered that Panax Notoginseng Flos Ethanol Extract is applicable as the ingredient of a functional cosmetic product that has low cytotoxicity for skin cells, high anti-oxidant activity, anti-inflammatory effect, and acne improvement effect.

• Journal of the Korean Applied Science and Technology
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• v.37 no.4
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• pp.1020-1033
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• 2020

This study attempted to investigate the usefulness of Rhus javanica L., Cinnamomum verum and Rosmarinus officinalis extracts which have antimicrobial and antioxidant effects without any harm on human health as natural preservatives. In terms of extraction, extraction by 70% ethanol and hot-water extraction were used for Cinnamomum verum and Rhus javanica L. respectively. For Rosmarinus officinalis, a mixed method (70% ethanol and hot-water extraction) was adopted. In terms of experimental methods, antimicrobial effects, antioxidant activity through DPPH and safety and stability of cosmetics were assessed, and a challenge test was performed, and the results found the followings: According to an antimicrobial test, good antimicrobial effects were found in bacteria (Rhus javanica L. extract) and fungi (Cinnamomum verum extract). In contrast, the Rosmarinus officinalis extract was set aside because of poor antimicrobial activity. In the mixed extract (Rhus javanica L. + Cinnamomum verum), antimicrobial effects were observed in 'complex C (mixed in a 1:1 ratio)' while both inhibitory and sterilizing effects were found in 5 different test strains at minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC). In addition, antioxidant effects were detected in non-mixed extract and mixed extract ('complex C'). Furthermore, a test on cosmetics which adopted '10% complex C' instead of synthetic preservative revealed safety and stability. Therefore, this study has confirmed the potential of the Rhus javanica L., Cinnamomum verum and Rosmarinus officinalis extracts as materials for natural preservatives.

• Journal of the Korean Society of Fashion and Beauty
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• v.1 no.1 s.1
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• pp.119-132
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• 2003

This research was attempted in order to raise the actual effectiveness of beauty education by reviewing the problems on beauty education curricula of junior colleges and arranging their countermeasures. This thesis suggests improvement plans of curricula in Korean beauty education as follows. First, one of the main aims of beauty education sought at a junior college should be verified that it is to raise beauty leaders, furthermore, by including artistic knowledge on top of skill-based education purposes we shall put more efforts improve and sublimate beauty art, not only as skills but also as art. Second, it is necessary to fix the department titles in accordance with the contents of curricula. The titles have to be standardized for the right recognition of each curriculum by dividing beauty into hair beauty, skin-care or make up with each curriculum based. Third, it is necessary to standardize major requisite subjects to be completed in certain units by each major among colleges as well as class hours. forth, the curriculum system needs to be revised in accordance with school system for example suitable curricula for each school system level of private institutes and secondary vocational institutes, high school, junior collage, university, post graduates, etc, I have to be developed and enforced.

• Journal of the Korean Applied Science and Technology
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• v.35 no.1
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• pp.254-262
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• 2018

It was intended to check a possibility of activity of Psidium guajava leaf extract as anti-oxidant and anti-inflammatory material. Total polyphenol and total flavonoid content of Psidium guajava leaf extract was checked. Cream having inhibitory effect on inflammation through toxicity and NO production inhibition in RAW 264.7 cell was manufactured, and skin safety was evaluated. It was confirmen that total polyphenol and flavonoid content of Psidium guajava leaf extract was 126.4 mg/g and 223.17 mg/g respectively, which was high content. According to the results of checking toxicity through cell viability in RAW 264.7 cell, cytotoxicity was not shown. And NO production indicating inflammatory disease was inhibited concentration-dependently. According to the results of carrying out single patch test after manufacturing the cream containing the Psidium guajava leaf extract, skin irritation did not occur for 24 h to put patch on skin or for 24 h after removing the patch. Putting these results together, it was verified that there was possibility of application as raw materials for cosmetics, which would have anti-oxidant activity owing to the high polyphenol and flavonoid content of Psidium guajava leaf extract and anti-inflammatory material through NO production inhibition.

• Journal of the Korean Applied Science and Technology
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• v.38 no.4
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• pp.1093-1106
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• 2021

This study attempted to investigate the influence of a beauty influencer's characteristics on makeup behavior and color cosmetics purchase intention against young female consumers in their 20-30s, who are a primary target for beauty influencer marketing. It aimed to provide basic data which are helpful in promoting marketing and expanding markets for color cosmetics through beauty influencers. For this, a questionnaire survey was conducted. Among a total of 563 questionnaires distributed across Seoul and capital region, 531 copies were used for final analysis, and the results found the followings: In terms of age, factors affecting beauty influencers' characteristics differed depending on reliability and expertise. Specifically, reliability and communicative competence had a positive effect(+) on all makeup behavior while expertise revealed a positive influence on base makeup only. In color cosmetics purchase intention, a positive effect was observed in reliability, communicative competence and attractiveness. In particular, reliability showed the largest influence. Therefore, there should be continued efforts to maintain a long-term relationship with consumers through communication based on beauty influencers' characteristics and by delivering more diverse makeup and color cosmetics-related information in an open and honest fashion.

• Journal of the Korean Society of Fashion and Beauty
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• v.4 no.3 s.9
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• pp.18-24
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• 2006

Hair is the part of body which expresses man into more manlike. When we create some artworks, we need the most suitable material for the artworks. Similarity, the healthy scalp hair condition and treatment are required to keep our hair clean and healthy. And the improper condition of scalp hair prohibits our hair from normal growing, proceeds the alopecia(loss of hair) and double our physical and mental stresses. The necessity of health treatment of scalp hair which was damaged by frequent permanent hair wave and hair coloring is on the rise. This study will present how to control and treat the scalp hair and will check how we feel about the necessity of scalp hair treatment. This study finally shows that people think their scalp hair conditions are not normal and chemically treated hair in spite of their natural hair. However, most people think that the scalp hair treatment is very useful to their hair and this result enables us to predict the future market of the scalp hair treatment business will be growing day by day. We need to study further not only scalp hair treatment but also prevention stage in order to keep the healthy hair and will check how we feel about the necessity of scalp hair treatment.

• Journal of Korean society of Dental Hygiene
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• v.18 no.4
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• pp.515-524
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• 2018

Objectives: The purpose of this study is to investigate whether the ethical climate affects the job satisfaction of the clinical dental hygienists. Methods: A self-reported questionnaire was filled out by 207 dental hygienists. The data were analyzed by t-test or one-way ANOVA, multiple regression analysis, and Pearson's correlation analysis using IBM SPSS Statistics 19.0 program. Results: The factors affecting the job satisfaction of the general and ethical climate were the work experiences, the completion of vocational ethics education, the self interest type, the friendship type, the rule and the procedure type. When working experience and vocational ethics education are completed, self interest type and friend type have improved job satisfaction as the score increases, while job satisfaction is lowered as the rule and procedure type are increased. Conclusions: Since healthy ethical climate correlates with job satisfaction, it is necessary to establish an ethical climate in order to improve the job satisfaction of clinical dental hygienists. Efficient and stable management of ethical climate within dental clinics can be achieved when mutual interests are emphasized and respected rather than obedience is empathized to hospital regulations, procedures and policies.

• Journal of the Korean Society of Industry Convergence
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• v.20 no.5
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• pp.365-375
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• 2017

The purpose of this study is to establish the basement of nail industries and suggest a direction for the future of the specialized nail service. besides looks at characteristics of the aged 20's to 50's, who is expected as nail shop's main customers. The results of this study are briefly summarized as follows: First, the answer wanting professional hand care was more than half (53.3%). It turned out that customers prefer basic manicure such as hand massage(43.4%) and cuticle removal(31.1%) than nail art(15.2%) and nail improvement care(10.3%) in professional nail care. The basic manicure are in remarkably high demand which are often received with nail art and nail improvement care. There were more interests in nail services and better hand health condition in the 30's group than 40's. Also significantly higher in a unmarried group than married. this results show that professional hand care is highly related to a good condition of hands and additionally life satisfaction of customers. We were convinced of the direction of inner beauty and satisfaction beyond the visible. At the same time, exploring specific methods to internally satisfy customers remains to be a challenge.

• Journal of the Korean Society of Clothing and Textiles
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• v.29 no.3_4 s.141
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• pp.414-424
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• 2005

This study aims to suggest new directions for the development of make-up design by understanding characteristics of deconstruction make-up and to search for new directions and methods in theme expressions and design conceptions by making illustrations with deconstruction themes. This study examines conceptual characteristics of Derrida's deconstruction, and analyzes the various deconstruction make-up styles through the famous fashion magazines such as Beauty Collection, Collections, Fem, Modain, and Vogue since 1997. The make-up illustration works in this study were made depending on these styles. At first, the nature of deconsouction make-up can be explained as deconstruction of existing methods, deconstruction of the sexes and deconstruction of history or ethnicity. The deconstruction of existing methods can be subdivided into decadence make-up, detester make-up, graphic make-up and collage make-up. Deconstruction of the sexes can be explained androgynous make-up. Deconstruction of history or ethnicity is subdivided into white makeup, ancient Egyptian dark eye make-up and raceless make-up. The deconstruction make-up illustrations present infinite possibilities in expression styles through three dimensional expressions and media mixture using not only drawing materials including watercolor, poster-color, and color pencils but also objets including magazines, coarse fabrics, screentone, beads, suede, sand and so on. The study shows that since deconstruction make-up illustrations are not limited to depiction-centered expressions, they serve creating unique images and future inspirations.