• The Journal of Industrial Distribution & Business
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• v.10 no.8
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• pp.25-32
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• 2019

Purpose - This study aims to explore women's beauty industry market and growth development by identifying the main factors of women's perception of skin health care. Research design, data, and methodology - The survey was conducted on women aged 20 to 60 living in Seoul. For the statistical analysis, frequency analysis, t-test and one-way ANOVA were conducted, and significant differences in p<0.05 were tested through the multiple range test of the Scheffe. The factor analysis was conducted to verify the validity of questions, and the reliability was determined by the coefficient of Cronbach's α. Results - The lower the age, the higher the perception of the skin, and women pay a higher price for skin health as a provisional customer. 'Acne care' was the most common skin condition (32.8%), 'life style' (79.8%) was the most important part of skin care. Final education was the highest level of skin care for women with a professional background (M=3.41) (F=4.028, p<.05). Conclusions - The differences in the recognition of health knowledge by age, marital status, and household monthly income were significant, but there was no difference between jobs and final education. Customers who use less skin care than customers who frequently use the skin care center were more aware of skin health, and women who have a high awareness of skin are more interested in aging and regenerating due to the skin care.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.37 no.4
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• pp.297-301
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• 2011

The skin condition after dermatological surgery can be changed. As the laser light penetrates into the skin during the procedure it will activate biomolecules which are the cause of the related redness. In addition, it can parch sensitive skin and worsen itching and flaking. The original intention of 'BB cream' is for soothing sensory skin, but not for make-up. The commonly used 'BB cream' is suitable for all skin types and are targeted specially to those who have sensitive and acne-prone skin. It has the advantages of both skin-care and make-up as it improves the skin condition and evens out the skin tone while providing coverage for redness spots and other blemishes. Our study focuses to give the make-up function that naturally correct the brightness and contrast of redness skin, to realize the skin-care function that is effective against sensitive skin.

• Korean Journal of Health Education and Promotion
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• v.15 no.1
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• pp.1-30
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• 1998

A study on skin care was conducted in order to develop proper skin care program and disseminate the Information to the consumers. The study was performed from October 2, 1997 though April 30 1997 by using questionnaires. The subjects were 1,793 from lug cities of Seoul, Pusan and, and 800 from medium and small cities of Kyongsan, Kimchon, Mokpo and KimHae cities. All subjects were females over 20 years. 1. 64.3% of the subjects said that they chose the massage packs after considering their skin condition. 55.1% of the subjects said that they did not know the side effects of the massage packs. 2. 53.3% of the subjects reported that they knew the cause of acne. and 73.3% of the respondents reported that they knew the nature of their body classified by oriental medicine. 3. The average knowledge and attitude was 10.61 :t3.46%( who it is converted to percent, it is 53.1%). The upper limit was 18.9% and lower limit was 19.0%. 4. The factors which are under the influence on knowledge of skin care were the times of massage, education level, the height of subjects, disease of skin, age, the degree of fatty body, the hour of make-up(R2=0.137). 5. The factors which are under the influence on the times of massage were education level, the experience of skin side effect, the status of physic8I health and the birth place of the subjects(R2=0.139). 6. The main factors which had significant effect on the status of face skin health were the status of physical health, economic status, age, the side effect of skin cosmetic, and the hour of make-up(R2=0.140). 7. Finally, it is recommended that training package on side effect of cosmetics, massage, physical characteristics and proper way of make-ups, and the public should be educated on the above mentioned areas.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.49 no.4
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• pp.331-339
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• 2023

In this study, in vitro and clinical studies were conducted to assess the anti-inflammatory effects and skin improvement effects, including moisturizing, sebum secretion-regulating, skin barrier function enhancing, and soothing of Helianthus annuus (Sunflower) seed oil. In in vitro study using cultured human epidermal keratinocytes induced with inflammation by lipopolysaccharide, significant decreases in inflammatory cytokines interleukin-6, interleukin-8, and tumor necrosis factor alpha was revealed, indicating the anti-inflammatory effects of H. annuus (Sunflower) seed oil. Additionally, the results of clinical study on subjects with sensitive skin demonstrated improved skin hydration, regulation of sebum secretion, enhanced skin barrier function, as well as amelioration of skin redness and acne, indicating positive effects on overall skin conditions after application of H. annuus (Sunflower) seed oil containing test product for 4 weeks. Results of this study demonstrated the potential of H. annuus (Sunflower) seed oil as an ingredient for cosmetic, targeting consumers with sensitive skin.

• Food Science and Biotechnology
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• v.17 no.3
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• pp.464-469
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• 2008

In human beings, it is known that there is a correlation between the occurrence of acne and the ability to suppress sebum. Sebosuppression may be related to the inhibition of sebocyte proliferation, differentiation, and lipogenesis in sebaceous glands. To investigate the skin sebosuppressive activity of green tea extract, the in vivo effects of its flavonoid compounds on the androgen-dependent stimulation of pigmented macules in hamsters and performed in vitro experiments with human primary sebocytes were examined. Our results imply a dual activity of skin sebosuppression by green tea flavonoids; some catechins including epigallocatechin-3-gallate (EGCG) and gallocatechin-3-gallate (GCG) may reduce the differentiation of sebocytes by inhibiting PPAR-${\gamma}1$ mRNA expression, whereas some flavonol glycosides including kaempferol may inhibit lipogenesis in sebaceous glands by decreasing levels of the mature form of sterol-sensitive response elements binding protein-1c (SREBP-1c). Therefore, green tea is a potentially effective material for use in the development of health foods or cosmetics for skin sebosuppression.

• Korean Journal of Acupuncture
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• v.30 no.2
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• pp.114-121
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• 2013

Objectives : The purpose of this study is to evaluate the efficacy of acupuncture treatment on the inflammatory lesions and body image disturbances in patients with vulgaris acnes. Methods : Fifteen inflammatory acne patients were enrolled and treated with facial acupuncture during 4 treatment sessions. We evaluated the number of papules and nodules using the Korean Acne Grading System (KAGS). We also evaluated patients' general subjective satisfaction and objective changes of inflammatory acnes symptoms using DermaVision-pro. Moreover, we observed the skin quality-of-life scale with skindex-29 and body image disturbance questionnaire (BIDQ) as secondary outcome. Adverse events were recorded as well at every visit. Results : After 4 treatment sessions, there were significant reductions in the number of papules and nodules of the patients. We found that subjective satisfactions of patients were enhanced as well as the objective inflammatory symptoms. We also found significant improvements in the quality of life and BIDQ. No serious treatment-related adverse events were reported. Conclusions : This study demonstrated that standardized facial acupuncture were effective and safe in the treatment of facial inflammatory acnes.

• Korean Journal of Korean Medical Institute of Dermatology and Aesthetics
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• v.1 no.1
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• pp.198-228
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• 2005

Oriental cosmetics make the skin radiant by supplement and circulate qihyul(氣血). Oriental cosmetics aim at the radiant skin based on inner health. It accords the new trend of 21th century, well-being and naturalism. Recently a lot of new oriental cosmetics have been developed and enjoyed great popularity. The research of oriental cosmetics elucidated the active compounds having whitening effect and wrinkle cure effect. And the anti-acne and anti-atopy cosmetics have been researched. The development of oriental cosmetics should be based on oriental medical theory.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.17 no.2
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• pp.31-38
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• 2004

This study was carried out to investigate the effects herbal extracts on the skin inflammatory reactions. Among the herbal ingredients of herbal extracts, ethanol extract of Glycyrrhizae Radix showed potent radical scavenging activity, more than 86$\%$ at a concentration of 0.01$\%$, tested by DPPH(I,1-diphenyl-2-picryl-hyrazyl) method. And ethanol extract of Aurantii Immaturus Fructus inhibited the lipopolysaccharide-induced release of nitric oxide(NO), 99$\%$ at 50㎍／㎖, by the macrophage RAW 246.7 cells. In addition, the ethanol extracts of Sophorae Radix, Glycyrrhizae Radix showed antibacterial activities on Propionibacterium acnes that causes acne, Sophorae Radix, Glycyrrhizae Radix and Aurantii Immaturus Fructus on Corynebacterium xerosis that cause osmidrosis axillae, Glycyrrhizae Radix and Aurantii Immaturus Fructus on Staphylococcus aureus that was reported to cause impetigo and atopic disease. Taken together, I expect that herbal extracts may be used as a drug for treatment on skin inflammation.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.17 no.2
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• pp.39-47
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• 2004

This study was carried out to investigate the effects YSTG on the skin inflammatory reactions. Among the herbal ingredients of YSTG, ethanol extracts of Cinnamoni Ramulus, Polygoni Avicularis Herba and Scutellariae Radix showed potent radical scavenging activity, more than 90$\%$ at a concnentration of 0.01$\%$, tested by DPPH(I,1-diphenyl-2-picryl-hyrazyl) method. And ethanol extract of Saussureae Radix inhibited the lipopolysaccharide-induced release of nitric oxide(NO), 86$\%$ at 50㎍／㎖, by the macrophage RAW 246.7 cells. In addition, the ethanol extracts of Cinnamoni Ramulus and Polygoni Avicularis Herba showed antibacterial activities on Staphylococcus aureus that was reported to cause impetigo and atopic disease, Cinnamoni Ramulus, Saussureae Radix and Plantaginis Semen on Propionibacterium acnes that causes acne, and Cinnamoni Ramulus on Candida albicans that causes cadidiasis, Saussureae Radix on Corynebacterium xerosis that cause osmidrosis axillae. Taken together, I expect that YSTG may be used as an effective drug for treatment on skin inflammation.

• Korean Journal of Pharmacognosy
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• v.42 no.4
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• pp.366-370
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• 2011

Bee venom (BV) has been used as a treatment for a wide variety of ailments such as inflammatory diseases in korean traditional medicine. Despite its well documented anti-inflammatory property, it has not been fully demonstrated regarding the influence of BV against Propionibactierium acnes (P. acnes), which promotes follicular inflammation (inflammatory acne). This study evaluated the anti-inflammatory property of BV against P. acnes in vivo. To induce inflammation in vivo using P. acnes, $1{\times}10^7$ CFU of living P. acnes were intradermally injected into the ear of mice. BV (1, 10, 100 ${\mu}g$) in vaseline was applied epicutaneously on the ear resulting in P. acnes-induced ear swelling and inflammation. Epicutaneous administration of BV with P. acnes decreased the number of infiltrated inflammatory cells and inflammatory cytokines in the ear, thereby relieving P. acnes-induced ear swelling and granulomatous inflammation, especially at the dose of 1 ${\mu}g$ of BV. In this report, we demonstrated the therapeutic effects of BV on P. acnes-induced inflammation in vivo using the mouse model. These data highlight the potential of using BV as an alternative treatment to the antibiotic therapy of acne vulgaris.