• Journal of Life Science
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• v.27 no.4
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• pp.417-422
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• 2017

The purpose of this study was to investigate the role of the Vaccinum oldhami fruit extract as a cosmetic additive. As a result of having macrophage (RAW 264.7) measured a cell toxicity effects of 70% ethanol extract from Vaccinum oldhami fruit, it shown 118% with toxicity at $500{\mu}g/ml$ concentration. In nitric oxide synthesis inhibition effect, 70% ethanol extracts from Vaccinum oldhami fruit shown 47.3% at $1,000{\mu}g/ml$ concentration. The iNOS, COX-2 protein expression inhibitory effect by western blot of 70% ethanol extract from Vaccinum oldhami fruit was decreased by 36.13%, 29.61% at $500{\mu}g/ml$ concentration. And iNOS, COX-2 mRNA expression inhibitory effect by reverse-transcription-PCR of 70% ethanol extract from Vaccinum oldhami fruit was decreased by 62.25%, 90.07% at $500{\mu}g/ml$ concentration. All these finding that extract from Vaccinum oldhami fruit could prove that their have effects anti-inflammatory efficacy. And extract from Vaccinum oldhami fruit has potential as a cosmetic ingredients.

• Journal of Life Science
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• v.22 no.3
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• pp.347-353
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• 2012

The purpose of this study was to research the cosmeceutical activity of 70% ethanol extracts when Brassica oleracea var. italica Plenck (BO) was dried under red lighting (RLD), blue lighting (BLD), red+blue lighting (RBLD), or white lighting (WLD). The electron-donating abilities of 70% ethanol extracts from drying BO under RLD, BLD, RBLD, and WLD were 62.8%, 68.1%, 60.9%, and 69.9%, respectively, at a concentration of 500 ppm. The superoxide dismutase (SOD)-like activities of 70% ethanol extracts from drying BO under RLD, BLD, RBLD, and WLD were 39.2%, 47.2%, 19.6%, and 21.6%, respectively, at a concentration of 1,000 ppm. In terms of xanthine oxidase inhibition effects, the proportions of 70% ethanol extracts after drying BO under RLD, BLD, RBLD, and WLD were 45.1%, 56.2%, 38.8%, and 53.3%, respectively, at a concentration of 1,000 ppm. The tyrosinase inhibition effects of 70% ethanol extracts when BO was dried under RLD, BLD, RBLD, and WLD were 21.0%, 13.1%, 26.0%, and 19.1%, respectively, at a concentration of 1,000 ppm. The collagenase inhibition effect of 70% ethanol extracts when BO was dried under RLD, BLD, RBLD, and WLD were 47.4%, 20.8%, 54.6%, and 37.2%, respectively, at a concentration of 1,000 ppm. The astringent inhibition effects of 70% ethanol extracts when BO was dried under RLD, BLD, RBLD, and WLD were 21.5%, 39.6%, 40.0%, and 51.6%, respectively, at a concentration of 5,000 ppm. All of these findings suggest that BO extracts dried under RLD, BLD, RBLD, and WLD have great potential as a cosmeceutical ingredient with good biological activity.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.50 no.2
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• pp.171-178
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• 2024

In this study, we aimed to determine the various effects of Osmanthus fragrans (O. fragrans) flower extract on the skin in order to utilize it as a cosmetic material. For this purpose, Osmanthus fragrans flower extract (OFFE) of Jeju Island was prepared and used in the experiment. The experiments were evaluated by the quantitative real-time polymerase chain reaction (qRT-PCR) and lipid droplet staining assay. First, the OFFE decreased the gene expressions of three representative pro-inflammatory cytokines (IL-8, IL-6, and IL-1α) and an inflammation-related enzyme, PTGS2 induced by poly I:C in epidermal keratinocytes. In addition, the OFFE increased the gene expression levels of collagen (COL1A1) and elastin (ELN) in dermal fibroblasts. Further, the OFFE showed the inhibitory effect in sebum production by linoleic acid in sebocytes. Therefore, from this study, it is expected that OFFE can be used as a natural cosmetic material for anti-inflammatory, anti-aging, and sebum inhibitory efficacy.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.49 no.4
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• pp.313-321
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• 2023

Platycodon grandiflorus (P. grandiflorus) flower is a perennial plant belonging to the family Campanulaceae and has many excellent pharmacological effects, so it has been used as a medicinal ingredient since ancient times. In addition, anthocyanin is a purple or blue natural pigment contained in plant flowers and fruits, and is known as a powerful antioxidant. The purpose of this study was to confirm the dermatological functionality of P. grandiflorus flower extract and the value of the bluish anthocyanin contained in flowers as a cosmetic material as a natural pigment. Firstly, 50% ethanol and 80% ethanol were added to the P. grandiflorus flower and extracted under reflux for 4 h at 25, 60, and 80 ℃, and the pH of each treatment group was similar. Based on the anthocyanin content and chromaticity (E^*ab), 50% ethanol 60 ℃ extraction conditions showing the color development most similar to the natural color of the P. grandifloras flower were selected, and a sample was prepared by concentrating and lyophilizing. The analysis results showed that the total phenol, total flavonoid, and total anthocyanin contents were in the ranges of 23 ㎍/mL, 16 ㎍/mL, and 0.17 ㎍/mL, respectively. The P. grandiflorus flower extract suppressed the production of nitric oxide (NO) and interleukin-6 (IL-6) in lipopolysaccharide (LPS) induced RAW264.7 cells. Furthermore, the P. grandiflorus flower extract showed wound healing effects through the promotion of skin cell migration in TNF-α stimulated human keratinocytes. The stability of anthocyanin and extract color was studied during a storage period of 50 days at various temperatures (4 ℃, 25 ℃, and 45 ℃). Color values (L, a, and b) of the P. grandiflorus flower extract changed over 50 days, whereas the bluish-purple color of the extract was stabilized using 5% maltodextrin. These results suggest that P. grandiflorus flower extract may be useful as a natural cosmetic pigment.

• Journal of the Korean Society of Clothing and Textiles
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• v.33 no.4
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• pp.611-621
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• 2009

As fashion is a visual symbol that reflects age and culture, cosmetics and beauty are other products of fashion that move the time. A dominant designer of 20th century Chanel does not merely stand for a design innovation of fashion industry that created a vogue. With liberation from corsets that cruelly exaggerated and suppressed female body, meaning of style in modern fashion could be found not only in clothing but also in make-up and hair style. Simplest possible comfort was aimed for, and philosophical concepts of minimalism, modernism and dandyism were incorporated with clothing, cosmetics, perfume, make-up and hair style to establish aesthetical concept of total fashion. Chanel thought of cosmetics as an accessory with essential role and although her philosophy on cosmetics and beauty is not as well known as her clothing style, the authors believe that understanding such philosophy will become an important stepping stone for accurately understanding Chanel style. The purpose of this study is to firstly illuminate the idea that cosmetic beauty can be studied with artistic and philosophical background in addition to its functional side and to secondly investigate the reason why Chanel style is being loved by women with such durability over time and space and with what tempo fashion is connected with cosmetic beauty culture and develops. Third, by studying the ways in which characteristics of Chanel's fashion philosophy are expressed in cosmetics and beauty culture, this study aims to accurately understand Chanel's philosophy on cosmetics and beauty. The meaning of this study can be found by showing the evidence that globalization of Korean fashion beauty culture can be achieved only when cosmetics and beauty culture moves with an intimate connection to clothing culture.

• Radiation Oncology Journal
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• v.37 no.4
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• pp.293-301
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• 2019

Purpose: External beam radiotherapy (EBRT) is a useful option to treat head and neck skin cancer patients who are not indicated for surgery. In this study, we evaluated the treatment outcomes of EBRT in an Asian population. Materials and Methods: The records from 19 head and neck skin cancer patients (10 with squamous cell carcinoma and 9 with basal cell carcinoma) who were treated with definitive or adjuvant EBRT from 2009 to 2017 were retrospectively reviewed. The radiotherapy doses administered ranged from 50 to 66 Gy (median, 55 Gy) with 2.0-2.75 Gy per daily fraction (median, 2.5 Gy). The T stage at presentation was as follows: Tis (1 patient), T1 (11 patients), T2 (6 patients), and T3 (1 patient). None had regional lymph node disease or distant metastasis at presentation. The local failure-free survival (LFFS) rates, toxicity, and cosmetic results were analyzed. Results: The median age was 75.5 years (range, 52.6 to 92.5 years). The median follow-up duration from the completion of radiotherapy was 44.9 months (range, 5.8 to 82.6 months). One local failure occurred in a patient with a 2.1-cm posterior neck squamous cell carcinoma at 32.5 months after radiotherapy (1/19, 5.3%). The 3-year LFFS rate was 91.7%. No patients died from skin cancer during follow-up, and no grade 3 complications occurred. The cosmetic outcomes were excellent for 16 (84.2%) and good for 3 (15.8%) of the 19 patients. Conclusion: EBRT offers good local control and cosmetic outcomes in patients with head and neck skin cancer, with no grade 3 complications.

• Archives of Plastic Surgery
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• v.38 no.6
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• pp.821-828
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• 2011

Purpose: The authors applied Bilhaut-Cloquet procedure to Wassel type III and IV duplicated thumb, which was limited to patients with Wassel type I, II. This procedure was applied in order to improve the growth potential, range of joint motion, joint stability and cosmetic outcome. Methods: Sixteen patients received Bilhaut-Cloquet procedures to correct duplicated thumbs from May, 2005 to December, 2010. Seven patients were Wassel type III, nine patients were type IV. This procedure was applied not only to balanced type, but also unbalanced type or convergent type. Five patients were balanced type and eleven patients were unbalanced type. Convergent type of Wassel type IV was three. Sex ratio was the same, mean age at the operation was 20.1 months old (8~52 months old). Angular deformity, joint stability and range of joint motion and cosmetic outcome were considered together and estimated in Tada score. Also, postoperative subjective satisfaction score of the parents was evaluated by a 100-points scale. Results: Mean subjective satisfaction scored 75 points at 28 months after the operation. Radiologic study showed bony union of proximal phalangeal bone and stable joint in all patients. Range of motion was mean 20 degrees in interphalangeal joint and mean 73 degrees in metacarpophalangeal joint. Tada score showed 'good' in eleven patients (68.8%), 'fair' in three patients (18.7%) and 'poor' in two patients (12.5%). In seven patients those who were able to follow up for a long term showed no significant difference in length of proximal and distal phalangeal bones compared to the opposite thumb. Conclusion: Bilhaut-Cloquet procedure can be applied not only to balanced type of Wassel type III, IV duplicated thumb, but also to unbalanced type or convergent type that focused on functional reconstruction and cosmetic improvement.

• Journal of the Korean Applied Science and Technology
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• v.34 no.3
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• pp.623-630
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• 2017

The purpose of this study was to investigate the possibility of applying cosmetic material about extracted from Lycii Fructus seed supercritical fluid. This study was conducted to evaluate the anti-melanogenesis effect and antimicrobial activity about the extracts from Lycii Fructus seed. These researches studied for emulsion physical stability of pH, viscosity, particle size from emulsion containing Lycii Fructus seed extract. As a result, the supercritical fluid extract from Lycii Fructus seed significantly inhibited melanin synthesis by 81.86 % at the concentration $750{\mu}g/mL$. Antimicrobial effects of extract was determined against Staphylococcus aureus, Candida albicans, Escherichia coli. except by Staphylococcus epidermidis. The physical stability of viscosity and pH on the emulsion containing Lycii Fructus seed extract were stable for 28 days. Emulsion containing Lycii Fructus seed extract did not change particles at observation into optical microscope. These results suggest that extracts from Lycii Fructus seed may have value as the potential cosmetic formulation.

• Korean Journal of Human Ecology
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• v.17 no.2
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• pp.335-344
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• 2008

The purpose of this study was to examine male students' awareness and receptivity of cross-sexual fashion. The subjects in this study were 480 male university students and 320 high school boys. After a survey was conducted in August 2007, the following findings were given: 1. How much the students were interested in fashion was investigated, and they thought of fashion often, Even though nothing any fashion shopping plan they were interested display of fashion market and logged onto online fashion shopping malls frequently. 2. As for awareness of cross-sexual, they got a mean of 2.79(1.10), which indicated their awareness level was below the average. Those who were more intrigued by fashion, who were university students and who had a girl friend were better cognizant of cross-sexual. 3. To what extent they were receptive to cross-sexual fashion was checked in terms of clothes, haircare, skin care, accessories and perfume/cosmetic surgery and they were most receptive to cross-sexual haircare(3.49). Those who cared more about fashion were more receptive to cross-sexual. The Value of clothes and perfume/cosmetic surgery for university students was higher than the high school students. 4. They were most receptive to other's cross-sexual haircare(3.51) and to other's cross-sexual clothes(2.77) the least. Those who were more intrigued by fashion were more receptive to others seeking after cross-sexual. The Value of clothes sand perfume/cosmetic surgery for university students was higher than the high school students. 5. There was a strong correlational relationship among their interest in fashion, awareness of cross-sexual, receptivity to their own being a cross-sexual man and receptivity to others who are cross-sexual. The findings of the study illustrated that those who were more intrigued by fashion and who were better aware of cross-sexual were more receptive to cross-sexual fashion.

• Journal of Acupuncture Research
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• v.25 no.1
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• pp.187-197
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• 2008

Objectives : The purpose of this study was to assess the reproducibility of measurement of facial skin furrows using a facial skin photographing system. Methods : Subjects were 19 patients who visited the department of acupuncture and moxsibustion, at the hospital of Oriental medical college, at Daegu Haany University for the cosmetic acupuncture treatment during August 2007 to 31th August 2007. The facial skin photograph of each participant was analyzed a total of six times in two days using DM-3(a facial skin photographing system). The square and counts of skin furrows were also measured for each one. As the statistical method, Pearson's correlation coefficient and repeated measured ANOVA were used. Results : The Pearson's correlation coefficient, it showed significantly high correlation in both the square and count of skin furrows for each analysis time. Repeated measured ANOVA showed no significant differences among analyses in both square and count of skin furrows. Conclusions : This study reveales that the measurement of the count and square of facial skin furrows by facial skin photograph analysis has high reproducibility. DM-3(a facial skin photographing system) can be useful for the evaluation of facial skin furrows in facial cosmetic acupuncture.