• Journal of the Korean Applied Science and Technology
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• v.41 no.1
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• pp.69-82
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• 2024

The purpose of this study was to systematically evaluate and compare the effects of 640 nm LED irradiation and aromatherapy on the skin condition of the neck. Twenty female participants were divided into Group A (640 nm LED irradiation + aromatherapy) and Group B (640 nm LED irradiation only). Total of 8 experiments were conducted on the 2 groups twice a week. As a result of the experiment, moisture content was significantly improved in both group A (p<0.01) and group B (p<0.001), and wrinkle index was significantly improved in both group A (p<0.01) and group B (p<0.05). Additionally, the change in skin density was significantly improved in both group A (p<0.001) and group B (p<0.05), and the change in elasticity was significantly improved in both group A (p<0.001) and group B (p<0.001) as well. However, the change in skin tone was not significant in group A (p>0.05), but the change was drastically improved in group B (p<0.05). Blemishes and pigmentation changes were significantly improved in group A (p<0.05), but was not significant in group B (p>0.05). These results conclude that combining aromatherapy with 640 nm LED irradiation can be highly effective in improving skin condition of the neck.

• Journal of the Korean Society of Costume
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• v.66 no.6
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• pp.158-177
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• 2016

In recent years, K-beauty including Korean cosmetics and beauty care tips, is becoming popular in various Asian countries such as China and Vietnam along, with the popularity of the Korean wave. Color images are a highly effective tool in establishing image development strategies in the process of developing cosmetic brands. Surveys on the color images of K-beauty perceived by foreigners need to be preceded for the development of differentiated images and the establishment of management strategies regarding K-beauty. Therefore, the purpose of this study was to examine the color images perceived by Asian consumers about K-beauty, and come up with measures to facilitate K-beauty. To this end, this study selected the two countries, China and Vietnam that show high levels of acceptance of K-beauty, and compared the color images of K-beauty perceived by female consumers in these countries. Then, the study visually suggested these images with color palettes, and compared differences in the perception of color images according to demographic characteristics. Beijing and Shanghai showed similar degrees of perception in most color images of K-beauty whereas Hanoi showed a lower perception level. K-beauty color images were classified into 6 groups: feminine, natural, elegant, modern, sensual, active, and popular, which represent symbolic images of K-beauty.

• Journal of Preventive Medicine and Public Health
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• v.36 no.3
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• pp.223-229
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• 2003

Objectives : This study was carried out tn investigate the prevalence and symptoms related to hair dyeing among university freshmen. Methods : The authors conducted a questionnaire survey among 1,499 university freshmen from Mar 11 to 15, 2002. Results : The study group contained 710 tenses and 789 males. Up until 2002, 62.7% of the subjects had experienced hair dyeing, and this was significantly higher in females (66.2%, p<0.05), The period of first experience of hair dyeing was in high school for 361 cases (38.4%), after high school for 345 cases (36.7%t and before high school for 234 cases (24.9%), The major reasons of hair dyeing were 'to improve their appearance' in 465 cases (49.6%), and 'to follow the hair dyeing fashion' in 169 cases (18.0%). The prevalence of hair dyeing in 2002 was 47.8%, and again was significantly higher in females (53.7%, p<0.05). The major symptoms related to hair dyeing were 'cleaved and nonelastic hair' in 495 cases (69.0%), and 'thin and easily breakable hair' in 359 cases (49.3%). Of those, 361 eases (50.4%) appealed to three or more symptoms related to hair dyeing, Through multiple logistic regression, factors significantly associated with symptoms related to hair dyeing were found to be female (OR=2.14, 95% CI; 1.61-2.83), use of hair dryer (OR=1.36, 95% CI; 1.004-1.054), a frequency of hair dyeing of three or more (OR=1,40, 95% CI; 1.04-2.09), and a duration of processing hair dyeing of over 60 minutes (OR=2.18, 95% CI; 1.50-3.18). Conclusions : The prevalence and experience of hair dyeing were generally high among university freshmen. Therefore, more extensive epidemiological studies on the symptoms related to hair dyeing should be conducted.

• The Research Journal of the Costume Culture
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• v.19 no.3
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• pp.565-578
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• 2011

The purpose of this study was to examine the emotional experience dimension on the brand of the low price cosmetics and to empirically investigate the effect of emotional experience on the relationship between customers and brand. Data were collected for 10 days starting on March $2^{nd}$ 2009. Questionnaires were distributed to 517 female college students who experienced to purchase the products of the low price cosmetic brand and answers were collected. The results of analysis on collected data showed that the emotional experience was classified into sense, spatial environmental emotion, sales promotion emotion, salesperson emotion and visual/verbal identity, and emotional experience on low price cosmetic brand had a positive effect on the relationship between customer and brand. Specifically, it was showed that emotional experience on low price cosmetic brand significantly affected the customer satisfaction, brand trust and brand attachment. In terms of effect of emotional experience on customer satisfaction, the orders in the degree of influence were following: the sense, spatial environmental emotion, sale promotion emotion and salesperson emotions. In terms of effect of emotional experience on brand trust, the orders in the degree of influence were following: the sense, salesperson emotions, sale promotion emotion and spatial environmental emotion. In terms of effect of emotional experience on brand attachment, the orders in the degree of influence were following: the sense, spatial environmental emotion, salesperson emotions, visual/verbal identity and sale promotion emotion.

• Korean Journal of Human Ecology
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• v.18 no.4
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• pp.903-912
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• 2009

The purpose of this study was to analyze potential effects of Koreans' ultraviolet risk awareness and appearance management on their UV protective behaviors in daily life and outdoor activities, and was to investigate in their awareness of UV-protective clothing and their purchase attitudes toward anti-UV protective clothing. To meet the above goals, we have surveyed a total of 262 participants(male and female) residing in Chungcheong province. Findings were as following: As a part of ultraviolet-protective behaviors, it was found that the respondents often relied on applying sun-block cream or shady place before exposition to sunlight. Particularly, it was notable that 30's or older group was more proactive in UV protective behaviors than younger group below 30 years old. There were significant correlations among the respondents' UV protective behaviors, their awareness of anti-UV clothing and their purchase attitudes to anti-UV clothing. Also, there were also significant correlations among their UV-protective means for outdoor activities. That is, more favorable awareness about anti-UV clothing they have is associated with their more active attitudes to purchasing anti-UV clothing and taking anti-sunlight behaviors. It was found that the number of respondents who used cosmetics for outdoor activities was more than that of respondents who used clothing to protect their body from ultraviolet ray. Hence, it will be necessary for follow-up studies to focus on the development and promotion of anti-UV clothing.

• Toxicological Research
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• v.29 no.4
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• pp.285-292
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• 2013

Ginseng is a well-known traditional medicine used in Asian countries for several thousand years, and it is currently applied to medicine, cosmetics, and nutritional supplements due to its many healing and energygiving properties. It is well demonstrated that ginsenosides, the main ingredient of ginseng, produce a variety of pharmacological and therapeutic effects on central nerve system (CNS) disorders, cardiovascular disease, endocrine secretions, aging, and immune function. Korean red ginseng extract is a dietary supplement containing ginsenoside Rb1 and ginsenoside Rg1 extracted from Panax ginseng. While the pharmacokinetics and bioavailability of the extract have been well established, its toxicological properties remain obscure. Thus, four-week oral toxicity studies in rats were conducted to investigate whether Korean red ginseng extract could have a potential toxicity to humans. The test article was administered once daily by oral gavage to four groups of male and female Sprague-Dawley (SD) rats at dose levels of 0, 500, 1,000, and 2,000 mg/kg/day for four weeks. Neither deaths nor clinical symptoms were observed in any group during the experiment. Furthermore, no abnormalities in body weight, food consumption, ophthalmology, urinalysis, hematology, serum biochemistry, gross findings, organ weights, or histopathology were revealed related to the administration of the test article in either sex of any dosed group. Therefore, a target organ was not determined in this study, and the no observed adverse effect level (NOAEL) of Korean red ginseng extract was established to be 2,000 mg/kg/day.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.4 s.152
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• pp.655-661
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• 2006

The purpose of this study was to investigate the make-up preference images influenced by the clothing preference images group, and importance orders among the make-up preference images. The questionnaires were given to female residents in the ages between $20{\sim}45$ in Seoul and Kyung-gi province during October 2004. 322 questionnaires were used for data analysis. The collected data were analyzed by using SPSS 10.0 software with various techniques such as ANOVA test, Duncan test and paired t-test. The results of this study as follows; 1. It was found out that the graceful, chic, and modern make-up image had significant differences. The graceful make-up preference image was preferred by the graceful clothing preference image group. The chic and modern make-up preference image were preferred by modern clothing preference image group. It was confirmed that the categories with significant differences were those with the same clothing and make-up preference image groups, which indicate people prefer unified image coordination. 2. As the results of the analysis of the difference in importance of make-up preference images, it was found out that the natural make-up preference image was the most preferred by people, and followed by the youthful make-up preference image. On the other hand, the romantic make-up preference was preferred the least. This study on relationships between clothing images and make-up images found that the costume culture is becoming more of 'total fashion' and that it would be beneficial for clothing brands to incorporate cosmetics in their business strategies and expand their businesses.

• Journal of the Korean Society of Clothing and Textiles
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• v.32 no.8
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• pp.1202-1212
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• 2008

As increasing the rates of purchasing cosmetic in internet shopping mall, the relationship marketing between purchaser and shopping mall service providers has become more important. At this point, the purpose of this study was to investigate factors of relational benefits and commitment, and to analyze the effects of relational benefits and commitment on word-of-mouth intention and repurchase intention for cosmetic purchaser in internet shopping mall. With convenience sampling, the research was surveyed to 20’s to 30’s female and male who had purchased cosmetics in internet shopping mall. The 308 responses were analyzed by frequency analysis, factor analysis, reliability test, and multi-regression analysis. The results were as follows. First, the factors of relational benefits were divided into psychological benefits, social benefits, and economic benefits. Also the factors of commitment were divided into calculative commitment and affective commitment. Second, only psychological benefits affected to calculative commitment, and all three factors of relational benefits affected to affective commitment. Third, the word-of-mouth intention for cosmetic purchaser in internet shopping mall was affected by psychological benefits, social benefits, economic benefits, calculative commitment and affective commitment. Lastly, the repurchase intention of cosmetic in internet shopping mall was affected by psychological benefits, social benefits, economic benefits, calculative commitment, affective commitment and the word-of-mouth intention.

• Human Ecology Research
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• v.56 no.1
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• pp.85-97
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• 2018

For a further understanding of the Chinese consumer, this study investigated 1) the effects of aesthetic consciousness on make-up attitude, and 2) the differences in the effect of aesthetics consciousness on make-up attitude among age groups. An online survey was conducted on female consumers belonging to the post-80s and 90s generations, living in Xian China. SPSS 24.0 and Amos 18.0 was used for data analysis. Confirmatory factor analysis for the research variables were performed and three factors of aesthetic consciousness (social relations consideration, internal consideration, and external consideration), and four factors of make-up attitude (psychological pleasure, self-satisfaction, consciousness of others, and tool of transformation) were identified. The results from the model test were : 1) aesthetics consciousness was found to vary depending on make-up attitude. Social relations consideration had a positive effects on psychological pleasure, self-satisfaction, and tool of transformation. Internal consideration had a positive effect on self-satisfaction and tool of transformation, and a negative effect on psychological pleasure. External consideration had positive effects on all four factors of make-up attitude. 2) In the post-80s participants, social relations consideration and external consideration had positive effects on all four factors of make-up attitude. Internal consideration s had a negative effect on consciousness of others and a positive effect on tool of transformation. In the post-90s participants, social relations consideration had positive effects on psychological pleasure, self-satisfaction, and tool of transformation. Internal consideration had positive effects on psychological pleasure and self-satisfaction.

• Journal of Industrial Convergence
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• v.16 no.3
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• pp.17-22
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• 2018

As recent domestic cosmetics market has grown rapidly, many people have become interested in skin care. Therefore, this study aims at examining the job satisfaction of experts currently working in beauty industry by conducting a survey on the job esteem and satisfaction of estheticians who are the major professional group in skin care related occupations. The survey was carried out targeting at 289 current estheticians in Seoul and Gyeonggi Province, and as a result, most of the respondents showed a high level of job esteem (M=3.81). However, there was a significant difference in 'fair treatment' by male and female, and 'relative superiority' by educational background (p<.o1). The job satisfaction showed a high satisfaction as M=3.34 and there were significant differences in working hours, positions and salaries. As the level of self-esteem and job esteem became higher, job satisfaction on occupational consciousness increased. Therefore, it is judged that improving social awareness that evaluates job values and having positive values for one's job will help improve the job performance by enhancing the job satisfaction of estheticians.