• 복식
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• 제62권5호
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• pp.73-87
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• 2012

The purpose of this study is to find the Dart Manipulation with good fitting and evaluate the aesthetics of Dart Manipulation that is used in the designs of the original tops for women in their 30's. Subsequently, it suggests dart manipulation with good body fitting and physical fitness when designing original tops. The findings of this study are as follows. First, in the fitting of Dart Manipulation for different body types, cross direction Dart Manipulation received good marks in the Square Body Type while mixed direction and diagonal direction Dart Manipulation received high evaluation in the Standard Body Type. Also, for the Reverse Triangle Body Type, mixed direction Dart Manipulation received high marks. Since there are only small changes in fitting for the Square Body Type, the position of Dart Manipulation should be determined in regards to the aesthetic view as well as the fitting of the Standard Body Type and Reverse Triangle Body Type. Second, in the fitness of Dart Manipulation for different body types, an approach from the aesthetic view should be considered for Square Body Types because of the differences in fitness according to the position of dart manipulation. The fitness should be considered when positioning Dart Manipulation for the Standard Body Type and Reverse Triangle Body Type because of these differences. Third, for the greater variance of drop for these different body types, the change of the amount of dart received lower evaluation in fitting since the amount of dart increased when the dart was located higher than B.P. The number of dart should likely increase when gathering or tucking is necessary when there is an excessive amount of dart in Dart Manipulation for the different body types. Fourth, as for the changes of wrinkles in accordance with the body type, wrinkles were likely to be formed at the breast or neck area when there was a larger difference in drop. To prevent such problems, one more dart should be made on the wrinkle. In conclusion, the study suggests designing the original top with a better look and comfort by setting the balance between aesthetics and fitting in the design stage.

• 한국생활과학회지
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• 제18권1호
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• pp.157-166
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• 2009

This study was conducted to evaluate the differences in external appearances and functional qualities between the slacks which were patterned on existing designs and on a new design in order to improve on their level of comfort of ready-made clothes for abdominally fat women. Five abdominally fat women in their 60's were chosen as experimental participants. Twenty-four external evaluation items, and seven different actions involving six moving parts of the body were investigated with a 5-level scale in the repeated wearing test. The results were analyzed by statistical methods. The newly designed pattern in this study was definitely superior to the other two patterns(L-type and K-type) on the external appearance evaluation. The newly pattern removed a waist belt and a dart from the front part of the garment and gave surplus space around the waist. It prevented superfluous wrinkles at the abdominal region and thighs. The superfluous wrinkles at the side regions also disappeared due to the length (inseam) reduction from waist to crotch. The newly pattern made the center-line of the back side slightly sloped to the main pattern in order to remove the drooped line. The newly pattern showed the highest score in the functional test of several actions. It was due to the reduction of the length from waist to crotch as well as the belt width. It made waist-line movement better, and made it easier and more comfortable to sit down. The newly pattern also showed the highest score in the functional test classified by specific movements of parts of the body for the same purpose. The slacks which were made of elastic materials showed better results than the non-elastic ones on external appearances and functional test items. It showed that the elastic materials played a better role in the increase of functional action of abdominally fat, aged women. This study suggests that the newly designed slacks pattern could give abdominally fat, aged women better external features and a more comfortable fitting sensation. As well, the results were significant as basic data to produce ready-made and/or tailer-made garments.

• Journal of Microbiology and Biotechnology
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• 제25권12호
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• pp.2160-2168
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• 2015

The beneficial effects of probiotics are now widely reported, although there are only a few studies on their anti-aging effects. We have found that Lactobacillus plantarum HY7714 (HY7714) improves skin hydration and has anti-photoaging effects, and in the present study, we have further evaluated the anti-aging effect of HY7714 via a randomized, double blind, placebo-controlled clinical trial. The trial included 110 volunteers aged 41 and 59 years who have dry skin and wrinkles. Participants took 1 × 10¹⁰ CFU/day of HY7714 (probiotic group) or a placebo (placebo group) for 12 weeks. Skin hydration, wrinkles, skin gloss, and skin elasticity were measured every 4 weeks during the study period. There were significant increases in the skin water content in the face (p < 0.01) and hands (p < 0.05) at week 12 in the probiotic group. Transepidermal water loss decreased significantly in both groups at weeks 4, 8, and 12 (p < 0.001 compared with baseline), and was suppressed to a greater extent in the face and forearm in the probiotic group at week 12. Volunteers in the probiotic group had a significant reduction in wrinkle depth at week 12, and skin gloss was also significantly improved by week 12. Finally, skin elasticity in the probiotic group improved by 13.17% (p < 0.05 vs. controls) after 4 weeks and by 21.73% (p < 0.01 vs. controls) after 12 weeks. These findings are preliminary confirmation of the anti-aging benefit to the skin of L. plantarum HY7714 as a nutricosmetic agent.

• 대한화장품학회지
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• 제30권4호
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• pp.449-456
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• 2004

최근 홍화씨의 세로토닌유도체, 리그난 및 플라보노이드와 같은 화합물은 에스트로겐${\cdot}$항에스트로겐 활성을 갖는 식물 유래의 diphenol 화합물인 phytoestrogen 물질로 작용할 수 있음이 밝혀지면서 이를 함유하고 있는 홍화씨추출물[safflower (Carthamus tinctorius L.) seed extract]의 피부주름 개선효과가 기대되고 있다. 본 연구진은 이전에 홍화씨추출물은 피부세포의 산화를 막아주는 항산화작용을 지니고 있으며, 아울러 피부의 matrix protein을 만들어내는 섬유아세포 증식을 촉진할 뿐만 아니라 피부의 구조를 이루고 있는 엘라스틴 단백질을 분해하는 elastase의 활성 저해효과를 보고한 바 있다. 이러한 연구 배경에서 본 연구에서는 홍화씨추출물의 피부주름 개선효과를 알아보기 위해 콜라겐 발현효과 및 MMP-1 발현 억제효과를 각각 측정하였다. 그 결과 홍화씨추출물의 콜라겐 발현효과는 레티놀보다 우수하였으며, 아울러 MMP-1 발현 저해효과는 올레산과 유사하게 농도 의존적으로 저해되었다. 또한 $0.1\%$ 홍화씨추출물 함유 크림은 대조군(홍화씨추출물 미함유 크림)에 비하여 피부주름 개선 효과가 크게 나타났다. 이러한 결과를 볼 때 홍화씨추출물은 주름개선용 기능성화장품 신소재로의 사용이 기대된다.

• 복식문화연구
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• 제12권3호
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• pp.415-428
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• 2004

The purpose of this thesis was to develop torso patterns according to the physical types of men in 20s. The procedure and results are as follows; 1. Of the men in 20s meeting the national average of physique, 4 men were selected and classified into 2 physical types according to their chest and waist circumference drops. One group had 20㎝ drop (Y type) while the other had 16㎝ drop (N type). Through evaluation performed by clothing construction professionals on the 4 upper bodice blocks drafted according to the existent drafting method and dressed on the 4 men, several problems have been found. These problems were adjusted and supplemented to make two new blocks. The fit of the new blocks were evaluated and proved to be satisfactory. 2. The following is the adjustments made to the existent men's torso patterns which had been utilized as the objects the first evaluation experiment. ① Though the back waist length of the pattern from the existent drafting method covered the center back length of the body in both Y type and N type, the front length did not causing it to stand away from the body. To adjust this, 2.0㎝ has been added to the center front length of each pattern so that the waist line could make a bar level to the ground. ② The shoulder line of the pattern from the existent drafting method had the tendency to fall backward. To make the shoulder line to fall in place, it has been moved 1.0㎝ to the front. 0.5㎝ has been added to the should length. ③ The neckline had a tendency to climb up. It has been lowered by 0.5㎝ until the line touched the center front neck point. ④ Though different in degree, the neck circumference did not allow enough width for both physique type causing the neckline to pull at side neck point with diagonal crease. To adjust this, 0.3㎝ and 0.6㎝ has been added to the Y type and N type respectively so that the neckline would touch the side neck point and the neckline could naturally fall into its original position. ⑤ Though different in degree, there was not enough space at the armhole causing wrinkles around this area. Therefore, 0.25㎝ and 0.5㎝ has been added to the front and back of the armholes of the Y and N types respectively. The armhole was made 1.0㎝ deeper only for the N type. ⑥ 1.0㎝ in the front and 0.5㎝ in the back were added to the side scam for the Y type while 0.5㎝ in the front and 0.25㎝ in the back were added for N type. This eliminated the unwanted wrinkles to give the silhouette a smooth look.

• 한국식품영양과학회지
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• 제42권4호
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• pp.550-555
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• 2013

본 연구에서는 한방이화주의 피부 생리기능 활성을 알아보기 위해 70% EtOH 추출물의 피부 미백, 주름 개선 및 항염증 효과를 조사하였다. HEE은 tyrosinase 활성 억제 및 tyrosine을 기질로 melanin이 형성되는 pathway에 관여하는 주요한 인자인 TRP-1과 TRP-2를 저해하는 작용 기전을 통해 피부 색소침착의 주요 원인 물질인 melanin 생합성을 농도 의존적으로 저해하는 것을 확인하였다. HEE은 피부 진피 내 피부 탄력을 유지하는 elastin을 분해하는 효소인 elastase의 활성을 저해하였고, 피부의 keratinocyte가 생성 분비하는 MMP-2와 MMP-9의 단백질 발현과 proteolytic 활성을 억제하여 노화에 따른 피부 주름 생성 억제할 수 있는 가능성을 확인하였다. 또한 세포 독성 없이 LPS에 의해 유도된 염증 반응을 50% 저해하는 HEE의 농도($IC_{50}$)는 $24.9{\mu}g/mL$이며, $50{\mu}g/mL$ 농도로 처리하였을 때 염증 반응 저해 효과가 70%로 높은 효과를 가지는 것을 확인하였다. 이상의 결과를 종합하면 HEE의 피부 미백, 주름 개선 및 항염증에 우수한 효과를 나타내고 있으므로 기능성 화장품의 주요한 소재로 이용 가치가 높을 것으로 사료된다.

• 한국산학기술학회논문지
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• 제21권9호
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• pp.487-497
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• 2020

본 연구는 미용적인 피부 관리를 위해 대표적으로 사용되는 다양한 필링중 화학적인 필링과 물리적인 필링이 여성들의 피부 개선에 미치는 효과와 장단점을 확인하여 대상자의 피부상태에 따른 올바른 적용법을 알아보고자 하였다. 연구를 위하여 2011년 11월 1일부터 12월 27일까지 복합성 피부를 가진 여성 20명을 대상으로 조사를 실시하였고, 이 중 10명은 화학적 필링 군으로, 10명은 물리적 필링 군으로 나누었다. 실험은 6주 동안 주 1회 총 6회를 진행 하였고, 시술시 마다 피부측정기를 이용해 수분과 유분, 각질, 모공, 주름, 색소에 대해 측정하였다. 실험결과 화학적 필링군의 경우 글리콜산 필링과 젖산 필링 모두 보습에 효과적으로 나타났다. 물리적 필링군의 경우 크리스탈 필링은 주름에 더 효과적이었고, 다이아몬드 필링은 각질과 색소개선에 더 효과적이었다. 매체에 따른 필링의 효과를 비교해 본 결과 더 많은 항목에서 물리적 필링이 더 효과적으로 나타났으나, 수분과 유분의 변화는 화학적 필링이 더 효과적인 것으로 나타났다. 결론적으로 두 집단 간에 시행했던 필링의 효과가 큰 차이가 나지 않는다면 시술 시 자극이 적고 만족도가 높은 필링 시술을 받는 것이 효과적인 피부 관리법 이라고 볼 수 있을 것이다.

• Applied Microscopy
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• 제40권4호
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• pp.245-251
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• 2010

본 연구는 15% 글리콜산과 30% 글리콜산이 포함된 각각의 필링제를 털이 제거된 mice 등쪽 피부에 처리하여 시술 전후의 피부 수분량, 유분량 및 pH를 Cutometer로 분석하였고 표피 각 질의 변화에 대한 미세구조를 더마스코프와 주사전자현미경을 사용하여 관찰하였다. 15% 글리콜산을 처리한 실험군 I과 30% 글리콜산을 처리한 실험군 II에서 피부의 수분량, 유분량 및 pH의 변화는 필링제의 농도가 높을수록 감소하는 것으로 확인되었다. Mice 피부의 표면을 더마스코프로 관찰한 결과 정상 대조군의 피부는 전반적으로 투명한 상태로 표피에서 각질이 분리되어 있거나 탈락되기 직전의 상태로 나타났다. 15% 글리콜산으로 처리한 mice 피부 표면의 각질은 많이 제거된 상태로 관찰되었으며 30% 글리콜산으로 처리한 mice 피부 표면은 매끄러운 상태로 선홍색을 띠고 있었다. Mice 피부 각질층을 인위적으로 탈락시켜서 주사전자현미경으로 관찰한 결과 정상 대조군의 각질층 표면은 각화세포 막의 함입에 의해서 불규칙하였다. 15% 글리콜산으로 처리한 mice 피부의 각질층 표면은 비교적 매끄러웠으며 노출된 각화세포의 세포질 표면은 약간의 주름이 형성되어 있었다. 30% 글리콜산으로 처리한 mice 피부에서 각질층 표면은 매끄러웠으며 이들 표면은 주름이 형성되어 있지 않았다.

• Journal of Ginseng Research
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• 제40권3호
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• pp.260-268
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• 2016

Background: During the aging process, skin shows visible changes, characterized by a loss of elasticity and the appearance of wrinkles due to reduced collagen production and decreased elasticity of elastin fibers. Panax ginseng Meyer has been used as a traditional medicine for various diseases due to its wide range of biological activities including skin protective effects. Ginsenosides are the main components responsible for the biological activities of ginseng. However, the protective activities of an enzymatic preparation of red ginseng against human skin aging have not been investigated. Methods: The efficacy of an enzyme-treated powder complex of red ginseng (BG11001) in preventing human skin aging was evaluated by oral administration to 78 randomized individuals. All patients were requested to take three daily capsules containing either 750 mg of BG11001 or a placebo vehicle for 24 wk; at the end of the testing period, skin roughness, elasticity, and skin water content were measured. Results: BG11001 significantly reduced the average roughness of eye wrinkles and the Global Photo Damage Score compared with the placebo, although there were no significant differences in arithmetic roughness average between the groups. In addition, gross elasticity and net elasticity values increased, and transepidermal water loss level decreased, indicating improved skin elasticity and moisture content. Conclusion: In conclusion, enzyme-treated red ginseng extract significantly improved eye wrinkle roughness, skin elasticity, and moisture content. Moreover, enzyme-treated red ginseng extract would be useful substance as a bio-health skin care product.

• Journal of Ginseng Research
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• 제37권4호
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• pp.425-434
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• 2013

UV irradiation is the main factor contributing to skin damages that are associated with an excessive production of matrix-degrading metalloproteinase (MMP)-1 and a deficient expression of collagens. To date, red ginseng has been revealed to possess many biomedical effects, such as anti-aging, anti-oxidation, and anti-inflammatory. In this study, we prepared the Korean Red Ginseng extracts treated with enzyme (KRGE) and investigated the effects of dietary KRGE on the formation of wrinkles generated by UVB irradiation in hairless mice. It was found that KRGE inhibited the UVB-induced formation of wrinkles, epidermal thickness, and skin dryness in hairless mice. Further results also showed that KRGE attenuated UVB-induced MMP-${\beta}$1 level, while accelerated procollagen type I, transforming growth factor-${\beta}$1 secretion. Interestingly, the expression of profilaggrin and filaggrin in both the epidermis and dermis were decreased due to UVB exposure and reversed by KRGE. The KRGE 0.06% was prior to KRGE 0.24%. In view of these results, which indicated that KRGE protected skin from UVB-induced photodamages, which may not only mediated by regulating of MMP-1 and procollagen type I, but also by increasing the production of profilaggrin and filaggrin. In conclusion, our results suggest that KRGE may be a promising agent for the treatment of skin photodamages. The challenge of KRGE will be expected as cosmeceuticals and nutraceuticals in order to intervene in aging-related degenerative skin changes.