• Title/Summary/Keyword: 주름 개선

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A Study on the Anti-wrinkle Properties of Cosmetics Containing Essential Oil from Chrysanthemum boreale MAKINO (산국 에센셜오일을 함유한 화장품의 주름개선 임상효능에 관한 연구)

  • Choi, In Ho;Hwang, Dae Il;Kim, Do Yoon;Kim, Ha Bin;Lee, Hwan Myung
    • Journal of Life Science
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    • v.29 no.4
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    • pp.442-446
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    • 2019
  • We recently reported the characteristics of Chrysanthemum boreale MAKINO essential oil (CBMEO) at different harvesting stages and its in vitro antioxidant, whitening, skin regeneration, and antiwrinkle properties. In the present study, we investigated the effectiveness of cosmetic creams containing 0.1% of CBMEO in terms of wrinkle reduction and safety. The participants were 22 women aged 42 to 60 y with natural wrinkles. All the participants applied the CBMEO-containing cream to the eye area for 8 weeks. Visual observations of the skin by a dermatologist were used to assess the safety of the product, and improvements in skin wrinkles (roughness) were analyzed using a skin visiometer. Neither the CBMEO-containing cream nor the placebo caused abnormal reactions, such as erythema or allergies, during the test period. The CBMEO-containing cream-exposed test regions showed a greater reduction in the roughness index as compared with those of the placebo-exposed control regions. The R1, R2, and R3 indices showed a statistically significant decrease in the test regions as compared with the placebo control regions after using the cream for 2 weeks (p<0.05). Therefore, this study demonstrated that CBMEO-containing cosmetics are safe for human use and that they have skin wrinkle improvement properties. In the future, CBMEO may be a promising product for use in the development of functional anti-wrinkle cosmetics.

Effect of Skin Wrinkle Reduction Using Emulsions with Microbiome Extracts Selected by 3D Human Skin Equivalents (3차원 배양 인공피부를 활용한 마이크로바이옴 추출물의 선정 및 이를 함유한 에멀젼 제형의 피부주름개선 임상 평가)

  • Jun Woo Lim;Yerim Kim;Jimin Jeong;Ji-Eun Kwon;Seong-Hyun Jo;Jindong Jang;Junsu Park;Yun-Gon Kim;Jae Hyun Jeong
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.49 no.1
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    • pp.47-58
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    • 2023
  • Recently, along with the remarkable increase in interest in microbiome cosmetics, the application of microbiome extracts in the complex efficacy as anti-aging, brightening etc. has become very important. In this study, Bifidobacterium bifidum (B. bifidum), which has excellent anti-wrinkle efficacy among the microbiome, was selected through an in vitro test using cells and 3D human skin equivalents. And the anti-wrinkle efficacy of cosmetics containing B. bifidum was evaluated by clinical test. Thereafter, the cytotoxicity, anti-oxidation, anti-inflammatory and anti-wrinkle efficacy of the of the bifida fermented filtrate were tested. An emulsion containing bifida fermented filtrate at a concentration of 5% (v/v) with no cytotoxicity and excellent efficacy was prepared with the placebo emulsion. The clinical test was conducted on a total of 21 women at 2 weeks comparing the bifida emulsion and placebo emulsion. Wrinkles around the eyes were instrumentally evaluated using Antera 3D. The wrinkle reduction rate of the Bifida emulsion group compared with the placebo emulsion group differed by 5.6%. Overall, the selection of microbiome using 3D human skin equivalents and the efficacy study of cosmetics with the microbiome extracts would be actively studied to the development of microbiome cosmetics and skin microbiome mechanisms.

Verification of wrinkle improvement effect by animal experiment of suture for skin wrinkle improvement by applying CO2 gas and RF radio frequency (CO2 gas와 RF 고주파를 적용한 피부 주름 개선용 봉합사 동물 실험에 따른 주름 개선 효과 검증)

  • Jeong, Jin-Hyoung;Shin, Un-Seop;Song, Mi-Hui;Lee, Sang-Sik
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
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    • v.13 no.3
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    • pp.226-234
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    • 2020
  • As the average life expectancy of human beings is extended in addition to the entry of the aging society, there is a tendency for the interest in the appearance of men and women in modern society to increase. The most external judgment of human aging is the wrinkles on the facial skin. People are undergoing various procedures to have clean, wrinkled, and resilient healthy skin. Many thread lifting procedures are being implemented because they tend to want simple and effective procedures during the procedure. In this study, in order to improve lifting effect in thread lifting, animal experiments were conducted to confirm the improvement of wrinkles by injecting RF high frequency and CO2 gas into existing PDO suture procedures. The experimental groups consisted of natural aging groups, PDO treatment groups, groups with RF high frequency in PDO procedures, groups with CO2 gas injected into PDO procedures, and groups with CO2 gas and RF injected simultaneously into PDO procedures. The individuals in the natural aging group had an average wrinkle depth of 0.408mm before the procedure, and the average wrinkle depth of the 10th week was 0.68mm. The depth of wrinkles in the PDO treatment group averaged 0.384mm before the procedure, and 0.348mm on the 10th week after the procedure. The average crease depth of pre-procedure objects injected with RF high frequency in PDO was 0.42mm, and the average crease depth for 10 weeks was 0.378mm. The average crease depth of the CO2 gas injected into the PDO was 0.4mm before the procedure, and the average crease depth was reduced to 0.332mm in the 10th week after the procedure. On average, the number of objects injected with CO2 gas and RF high frequency in the PDO procedure decreased to 0.412mm before and 0.338mm in the 10th week after the procedure. The procedure of injecting CO2 gas and RF into the PDO suture showed the highest reduction rate of 17.96%.

흰목이버섯 유래 고순도 다당체의 광노화 개선 Global 화장품 신소재 개발

  • 최재환
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2021.04a
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    • pp.12-12
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    • 2021
  • 최근 길어진 여름 및 이상고온 현상이 지속됨에 따라 심화되는 광노화 피부의 특징으로는 건조, 굵고 깊은 주름, 탄력저하 및 불균일한 색소침착 등이 나타나게 됨. 화장품 소재는 기존 광노화 관련 화학물질인 Retinol 등을 대체하기 위해 자연 유래 성분을 적용한 신소재 연구를 진행하고 있음. 흰목이버섯(Tremella fuciformis)은 흰목이목에 속하는 버섯류로 자실체는 한천질로서, 주름이 되어 갈라져 있거나 또는 귓불 모양을 이루고 있으며, 크기는 10 cm 정도이다. 중국에서는 보양식의 주재료로 쓰일 만큼 탁월한 항노화 효능이 알려져 있다. 본 연구에서는 흰목이버섯의 자실체에서 추출하여 정제한 β-Glucan의 성분 확인, in vitro 수준의 피부 항노화 효과, 동물대체 독성 시험을 통한 피부독성 확인 및 인체 피부유효성 평가를 통한 항노화 효과를 확인하였다. 흰목이에서 추출, 정제 후 Bio-LC를 통한 유리당 분석 결과 Mannose, Fucose, Glucose를 확인하였으며, Human Keratinocyte에 UVB를 조사하여 광노화를 유발한 피부세포에 피부 자극 및 탄력저하 인자인 IL-6, TNFa 및 MMP-1을 평가한 결과 농도 의존적으로 현저히 개선됨을 확인하였다. 또한 보습 및 피부장벽 개선 인자인 Filaggrin과 Involucrin 생성효능을 평가한 결과 매우 높이 생성됨을 확인하였다. 본 연구결과를 토대로 광독성, 피부감작성 및 안점막 동물대체 독성시험을 실시한 결과 무독성임을 확인하여 피부에 안전하면서 효능이 우수한 것을 in vitro 수준에서 확인하였고, 피부 홍반완화, 주름개선, 탄력개선 및 보습증가 등 광노화 예방효과를 인체를 대상으로 평가한 결과 유의적인 홍반완화, 주름개선, 탄력 및 보습증가효과를 확인하였다. 본 연구결과를 종합하여 볼 때 흰목이버섯에서 추출, 정제한 β-Glucan은 in vitro 수준에서 자외선으로 인한 피부 트러블 완화, 탄력 및 보습개선을 확인하였고 독성시험을 통해 무자극임을 판정하였으며, 인체유효성 평가를 통해 광노화 예방효과를 확인하였으며 본 결과를 통해 아시아 및 글로벌 시장으로 천연유래 항노화 소재로 확장하고자 한다.

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Anti-wrinkle Effect of Safflower (Carthamus tinctorius) Seed Extract (I) (홍화씨추출물의 피부 주름개선 효과(I))

  • 윤경섭;김미진;김자영;최상원;홍진태
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.30 no.1
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    • pp.15-22
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    • 2004
  • Anti-wrinkle Effect of safflower (Carthamus tinctorius L.) seed extract (CTSE) was evaluated by determination of the anti-oxidation, collagen synthesis and elastase inhibition in normal human fibroblast. CTSE showed anti-oxidation and collagen synthesis ability as much as or greater than other phytoestrogenic compounds such as genistein or resveratrol. Consistent with collagen synthesis promotion, CTSE also showed inhibitory effect on elastase activity. In the human skin irritation test, 0.2% CTSE did not show any adverse effect. These results demonstrate that CTSE can be useful as an anti-wrinkle cosmetic ingredient.

Study on the Effect of Light Emitting Diode Irradiation on Improving Skin Condition (Light Emitting Diode 조사가 피부상태 개선에 미치는 효과 연구)

  • Lee, Jung-Hee;Ha, Sung-Yi;Moon, Ji-Sun
    • Journal of the Korean Applied Science and Technology
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    • v.37 no.6
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    • pp.1798-1805
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    • 2020
  • This study attempted to numerically verify specific effects on skin condition improvement by measuring and comparing changes in skin conditions such as pores, wrinkles, and sebum of LED masks for beauty devices with low output among light sources. 18 healthy women (4 weeks in the control group and 4 weeks in the experimental group) were conducted once a week for 8 weeks. As a result of measuring the skin condition of pores, wrinkles, and sebum, it was confirmed that the skin condition improved significantly as the LED irradiation progressed, and the difference between the groups by measurement period of the experimental group and the control group also showed significant differences in pores, wrinkles, and sebum (p< .001, p<.05). This is meaningful in that it can be presented as clinical information and quantitative data by preparing continuous data in an academic sense by proving the effect of improving the LED mask as a beauty device. It is also suggested that in the future, follow-up studies to prove more effective skin improvement will be conducted.

Development of Anti-Wrinkle Materials using Galloyl-Peptide Derivatives (갈릭산 펩타이드 유도체를 이용한 주름개선 소재 개발)

  • Jung, Hae Soo;Song, Mi Young;Kim, Hyoung Sik;Seo, Hyo Hyun;Lee, Jeong Hun;Lee, Kyung Rok;Hong, Il;Moh, Sang Hyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.8
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    • pp.5452-5457
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    • 2015
  • Conjugating a phytochemical, a strong antioxidant, with a functional peptide not only compensates for its stability, but also improves its solubility and anti-wrinkle effects, thereby contributing to the possibility of becoming an excellent cosmetic ingredient. Thus, in this study we examined the potential cosmetic use of a phytochemical-peptide derivative using gallic acid, a phytochemical with antioxidant, anti-inflammatory, and anti-cancer effects. To evaluate the antioxidant and wrinkle-improving efficacy of 5 synthesized gallic acids conjugated with LVH, IVH, KTTKS, YGGFM, and YGGFLRKYP respectively, we observed the expression of genes related to wrinkle improvement using DPPH radical scavenging activity and real-time PCR. As a result, all 5 derivatives had excellent free radical scavenging effects. The expression level of genes involved collagen synthesis also increased, and the secreted peptides during collagen production contributed to their antioxidant and wrinkle improving effects. These results mark the potential use of gallic acid peptide derivatives as a cosmetic ingredient for anti-oxidation and wrinkle improvement.

A Study on the Improvement of Virtual Fitting by Natural Wrinkle Expression (자연스러운 주름표현을 통한 가상피팅 개선방안)

  • Seung-Min Jung;Hyun-Woo Jung;Han-Eol Choi
    • Proceedings of the Korea Information Processing Society Conference
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    • 2023.05a
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    • pp.515-516
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    • 2023
  • 가상 피팅은 옷의 구매에 긍정적인 영향을 미치는 요소이다. 하지만 아직까지 여러 문제가 있어서 상용화가 되기 힘든 현실이다. 이러한 문제들 중에서 우리가 초점을 맞춘 것은 자연스러운 주름의 표현이다. 시간적 특성을 이용해 옷의 움직임을 자연스럽게 하고, 옷의 데이터를 얻어서 그 데이터로 옷의 주름표현과 텍스처 표현을 자연스럽게 할 수 있을 것이다.

Development of anti-wrinkle agent with Artificial Skin Culture Broth (DA-3711) (인공피부배양물(DA-3711)을 이용한 주름개선제 개발)

  • Kim Hee Jung;Lee Mi Youn;Ahn Byoung Ok;Lee Jung Hwan;Kim Byung Moon;Lee Sung Hee;Kwon Jong Won;Kim Won Bae
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.30 no.4 s.48
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    • pp.463-470
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    • 2004
  • Artificial skin culture broth (DA-3711) was developed by using Dong-A pharmaceutical's artificial skin culture technique, and it contains plenty of nutrients, natural extracellular matrix proteins and human growth factors, which may improve aged skin conditions. The anti-aging effect of DA-3711 was investigated both in vitro and in vivo. Furthermore the clinical studies showed that DA-3711 had been very effective in improving firmness and reducing wrinkles. The results suggest that the novel anti-wrinkle agent. DA-3711, may have anti-aging and anti-wrinkle effects by stimulating skin regeneration.

Botulinum toxin A의 임상적 적용원리 및 기본원칙

  • Choe, Jin-Yeong
    • The Journal of the Korean dental association
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    • v.41 no.12 s.415
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    • pp.826-830
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    • 2003
  • botulinum toxin type A는 anaerobic bacterium clostridium botulinum에서 유래된 poly peptide neurotoxin으로서 사시, 안면연축, 수부다한증등에 치료목적으로 안정적으로 사용되어오다 최근에는 이마주름, 눈가주름등 주름살의 개선 목적으로 널리 사용되어 오고있다. 특히 턱얼굴외과 영역에서는 이러한 주름살의 개선이외에도 사각턱, 안면 신경의 이상으로 인한 안면 비대칭등 적용범위가 상당히 넓고 치료효과도 만족할 만하다고 하겠다. 이에 턱얼굴외과의사 나아가 치과의사들의 많은 사용을 기대하여 botulinum toxin 사용의 역사적 배경, 약리 및 작용기전, 가능한 합병증, 턱얼굴영역에서의 적용가능성 등에 대해 알아보고자 한다.

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