• Title/Summary/Keyword: 미백 소재

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Whitening and Antioxidant Activities of Solvent Extracts from Hot-Air Dried Allium hookeri (열풍건조 삼채의 분획별 미백 및 항산화 활성에 관한 연구)

  • Jeong, Su-Ji;Kim, Kyoung-Hee;Yook, Hong-Sun
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.44 no.6
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    • pp.832-839
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    • 2015
  • The study analyzed the antioxidant and whitening activities of fractions from hot-air-dried Allium hookeri (HADAH). The total polyphenol contents in fractions from HADAH extract showed the highest value ($171.07{\pm}7.55mg/g$ GAE) in ethyl acetate fraction of roots. Antioxidant activities of leaf and root parts were significantly higher in the ethyl acetate fraction. HADAH showed higher whitening activity (n-hexane fraction of leaf; 52.22% melanin production) than arbutin (65.82% melanin production), which is known as a whitening ingredient. These results suggest that HADAH extracts can be used as antioxidant and whitening materials. Thus, study of HADAH extracts showing effective whitening and physiological activities can provide efficient data for industrial use of Allium hookeri.

Studies on Anti-Wrinkle and Whitening Effects of Liposomes Containing Acerola Extract Mixture (아세로라 추출물 혼합 리포좀의 주름, 미백 효과에 대한 연구)

  • Kim, Su Jin;Oh, Won Jun;Kwon, Sung Pil;Nam, Gaewon
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.47 no.4
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    • pp.341-352
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    • 2021
  • Acerola is an excellent ingredient because of its high natural vitamin C content, but it is difficult to stabilize and has hardly been studied as a cosmetic material. Therefore, this study developed a mixed liposome preparation for stabilizing acerola extract. As a safety test, the skin irritation test was evaluated by BCOP assay and HET-CAM assay. We evaluated the inhibition of tyrosinase activity, the whitening effect of melanin production, and the wrinkle effect of prochloragentype-I C-peptide production, and confirmed the possibility of functional cosmetics. In addition, a cream of liposomes containing acerola extract mixture was developed to evaluate the clinical studies of skin wrinkles and whitening. BCOP assay, HET-CAM assay and human skin primary irritation test results of liposomes containing acerola extract mixture showed no irritation and were safe from skin and eye. The result of tyrosinase activity by 75.8% at 1,000 ㎍/mL. As a result of the melanogenesis inhibition test, liposome with acerola extract showed the melanin content by 46.2% at 1,000 ㎍/mL that does not effect the viability of the B16F10 cell line. The result of collagen production test using ELISA kit, liposomes containing acerola extract mixture showed collagen synthesis ability by 152.1% at 1,000 ㎍/mL that does not affect the viability of the HS68 cell line. But it did not showed any inhibition of collagenase (MMP-1) activity at all concentrations in the MMP-1 activity inhibition test in the HS68 cell line. We performed clinical studies for the whitening and skin-wrinkle activity of cream containing acerola extract mixes liposome, was showed that the melanin contents and wrinkle was statistically significant reduction. These results suggest that liposomes containing acerola extract mixture have safe natural material, and skin wrinkle, whitening effects allowing their application in cosmetics as a natural product.

Antioxidant Activity and Whitening Effect of Extraction Conditions in Curcuma longa L. (추출조건에 따른 울금의 항산화 및 미백 효과)

  • An, Bong-Jeun;Lee, Jin-Young;Park, Tae-Soon;Pyeon, Jeong-Ran;Bae, Ho-Jung;Song, Mi-Ae;Baek, Eun-Ji;Park, Jung-Mi;Son, Jun-Ho;Lee, Chang-Eon;Choi, Kyung-Im
    • Korean Journal of Medicinal Crop Science
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    • v.14 no.3
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    • pp.168-172
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    • 2006
  • Curcuma longa L. of Zingiberaceae family, has been reported to have radical scavenging activity and antiinflammatory effect. On these facts, biological activity and whitening effect were examined to evaluate a bioactivity of the extracts of Curcumma longa L. by extraction conditions as a possible pharmaceutical material. When compared extraction methods, supercritical extraction was the best showing various biological activities and whitening effect. The highest electron donating ability $(89%\;at\;1,000{\mu}g/ml)$ were detected and SOD-like activity was inhibited up to $95%\;at\;500{\mu}g/ml$ in supercritical extraction. To evaluate the whitening effect, tyrosinase inhibitory activity was conducted 89% of tyrosinase inhibitory effect examined at $1,000\;{\mu}g/ml$. From these results, we suggest that the supercritical extracts from Curcuma longa L. is useful for cosmetic ingredients.

Whitening Effect and Skin Regeneration Effect of Red Sea Cucumber Extract (홍해삼 추출물의 멜라닌 형성 억제를 통한 미백효과 및 피부 재생효과에 관한 연구)

  • Jeon, Mi Ji;Kim, Eun Ji;Kim, Geun Tae;Kim, Ga Yeon;Lee, Seung Jae;Jung, In Cheol;Kim, Sang-Yong;Kim, Young Min
    • Journal of Life Science
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    • v.28 no.6
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    • pp.681-687
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    • 2018
  • Recently, several researchers have been developing cosmetics from natural ingredients for skin whitening and anti-aging products. The red sea cucumber (RSC), Apostichopus japonicas, is a species of sea cucumber in the family stichopodiae, which is widely distributed in China, Japan, and Korea. To use Red Sea Cucumber as a cosmetic ingredient, its inhibitory effects on melanogenesis and the anti-aging effects of RSC extracts were investigated. First, a tyrosinase activity assay was performed, which showed that RSC inhibited tyrosinase activity at a concentration of $200{\mu}g/ml$. An MTT assay was carried out to evaluate cell toxicity, and the results showed that RSC extract has no cytotoxicity in HaCaT cells. Furthermore, the mRNA expression levels of tyrosinase, tyrosinase related protein 1 (TRP-1), tyrosinase related protein 2 (TRP-2), microphthalmia-associated transcription factor (MITF), and matrix metalloproteinase (MMPs) genes treated with RSC extract in B16F10 and HaCaT cells decreased. Moreover, a wound-healing assay was performed to identify the cell regeneration effect of RSC extracts. Also, a skin turnover effect was confirmed by creating a three-dimensional cell culture with HaCaT and human fibroblasts. Altogether, the results suggested that Red Sea Cucumber may possess a high ability to induce whitening and anti-wrinkle effects as a cosmeceutical ingredient.

The Anti-Wrinkle and Whitening Effect of Extracts of Castanea crenata Inner Shell (밤부산물(율피)의 주름개선 및 미백 효과)

  • Jang, Min-Jung;Cheon, Soon-Ju;Kim, Hui-Yeong;Kwoen, Dae-Jun;Kim, Hak-Yoon;Kim, Sea-Hyun;Lee, Jin-Tae
    • Journal of Life Science
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    • v.21 no.5
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    • pp.734-738
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    • 2011
  • Aging in humans is inexorable and inescapable. The progressive decrease of physiological capacity and the reduction of the ability to cope with environmental stresses lead to increased susceptibility and vulnerability to human disease. Recently, in the cosmetic industry, many researchers have paid considerable attention to delaying or improving the symptoms of skin aging. Since the early 1990`s, there have been various challenges in developing cosmeceutical products which have strong anti-aging effects, and this has been an important issue in the cosmetic industry. Meanwhile, development of anti-aging cosmetics supported by biochemical activities in the skin has been researched. Castanea crenata inner Shell solvent extracts were investigated for anti-wrinkle and whitening effects, in order to apply it as a functional ingredient for cosmetic products. For anti-wrinkle effect, elastase inhibition activity of Castanea crenata inner shell acetone extract (CA) was 51.0% at a concentration of 100 ug/ml. The collagenase inhibition activity of CA and Castanea crenata inner shell ethanol extract (CE) was 96.4%, 94.3% at a concentration of 50 ug/ml. The tyrosinase inhibitory effect, which is related to skin-whitening, was 47.2% and 45.8% in CA and CE at a concentration of 500 ug/ml. All these results suggest that Castanea crenata inner shell can be effectively used as a cosmeceutical ingredient for the prevention of wrinkles.

Antimelanogenic Effect of Purpurogallin in Murine Melanoma Cells (마우스 흑색종세포에서 Purpurogallin의 멜라닌 생성 억제 효과)

  • Kim, Han-Hyuk;Kim, Tae Hoon
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.44 no.12
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    • pp.1905-1911
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    • 2015
  • Melanin is one of the most important factors affecting skin color. Melanogenesis is the bioprocess of melanin production by melanocytes in the skin and hair follicles and is mediated by several enzymes, such as tyrosinase, tyrosinase related protein (TRP)-1, and TRP-2. Convenient enzymatic transformation of the simple phenol pyrogallol with polyphenol oxidase originating from pear to an oxidative product, purpurogallin, was efficient. The structure of the pyrogallol oxidation product was identified on the basis of spectroscopic methods. The biotransformation product purpurogallin showed significant inhibitory effects against both melanin synthesis and tyrosinase activity in a dose-dependent manner in B16 melanoma cells. In addition, purpurogallin significantly attenuated melanin production by inhibiting TRP-1, and TRP-2 expression through modulation of their corresponding transcription factors, and microphthalamia- associated transcription factor in B16 cells. Consequently, purpurogallin derived from convenient enzymatic transformation of pyrogallol might be a beneficial material for reducing skin hyperpigmentation.

A Study on the Whitening Effect of the Oriental Medicinal Herb Forsythia suspensa Fruit as a Cosmetic Ingredient (천연한방소재인 연교 추출물의 미백 효과에 관한 연구)

  • Lee, Jung-Noh;Park, Jea-Hee;Kim, Sang-Woo;Yoo, Young-Kyoug;Lee, Ghang-Tai;Lee, Kun-Kook
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.33 no.2
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    • pp.79-86
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    • 2007
  • The aim of this study was to investigate the inhibitory effects of Forsythia suspensa fruit extracts (FSfE) ($0.1{\sim}1.0%$) and their active component on melanogenesis. FSfE dose-dependently inhibited melanin synthesis (up to $63.1{\pm}3.1%$ at the concentration of 1.0%) without cell cytotoxicity. We purifed one active compound from FSfE and identified its structure. It was identified as 4-[(3,4-Dimethoxyphenyl)methyl)]dihydro-3-[(4-hydroxy-3-methoxyphenyl)methyl]-2(3H)-furanone (arctigenin) by $^1H-NMR,\;^{13}C-NMR$, and Mass analysis. Arctigenin also inhibited melanin synthesis in a dose dependent manner (up to $52.7{\pm}3.1%$ at the concentration of $3.0{\mu}g/mL$). In order to verify the whitening activity of the cream containing 3% FSfE, we performed the clinical test with twenty five female volunteers for 8 weeks. Bioengineering analyses and visual assessment by doctors at the initial time point and 8 weeks after applications showed that cream containing FSfE have significant whiteining effect (paired t-test). From the results, we conclude that the FSfE can be used as a useful whitening agent.

Inhibitory Effects of Polyopes affinis Ethanol Extract on Melanogenesis in B16F10 Melanoma Cells (참까막살 에탄올 추출물이 B16F10 흑색종 세포에서의 멜라닌합성에 미치는 영향연구)

  • Kim, Hyang Suk;Choi, Yung Hyun;Hwang, Hye Jin
    • Journal of Life Science
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    • v.29 no.9
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    • pp.972-976
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    • 2019
  • Polyopes affinis is a kind of red algae found in the South coast and near Jeju Island of Korea. The purpose of this study was to investigate the effects of Polyopes affinis ethanol extract (PAEE) on melanogenesis in ${\alpha}-MSH$ stimulated B16F10 melanoma cells. Melanoma cells were cultured for 72 hr treated with PAEE. Total melanin content and the activity of tyrosinase, a key enzyme in melanogenesis, were measured. When the melanin content in B16F10 melanoma cells was tested, PAEE was decreased in a dose-dependent manner: treatment with 100, 300, and $500{\mu}g/ml$ caused 25%, 30%, and 35% reduction, respectively. Treatment of 100, 300, and $500{\mu}g/ml$ of PAEE caused 6%, 12%, and 21% reduction of tyrosinase activities in B16F10 melanoma cells. Also, PAEE suppressed the expression of tyrosinase, tyrosinase-related protein-1, tyrosinase-related protein-2, and melanocyte-inducing transcription factor in B16F10 melanoma cells. A concentration of $500{\mu}g/ml$ of PAEE showed a greater decrease in tyrosinase activity, melanin content, and melanogenic enzyme protein expression. These results indicate that PAEE inhibits melanin synthesis and tyrosinase activity, and Polyopes affinis ethanol extract could be used as a functional whitening agent.

An In Vitro Study on the Activity of Abelmoschus manihot L. Flower Extract on Skin Anti-wrinkle and Skin Whitening (금화규(Abelmoschus manihot ) 꽃 추출물의 In Vitro 피부 미백 및 주름 개선 효능 연구)

  • Kwon, Hyun-Ji;Beom, Seok-Hyun;Hyun, Jin-A;Kang, Eun-Bin;Park, Ha-Eun;Han, Dong-Geun;Kim, Hyun-Jeong;Choi, Eun-Young;An, Bong-Jeon
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.47 no.4
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    • pp.353-360
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    • 2021
  • In this study, the skin whitening and anti-wrinkle activity of Abelmoschus manihot (A. manihot) flowers were evaluated as a cosmetic material. A. manihot flowers were extracted using water and 70% ethanol. Tyrosinase inhibitory activity was evaluated to increase concentration-dependent inhibitory activity in both water (AMW) and 70% ethanol extracts (AME), and was found to inhibit melanin biosynthesis at concentrations that did not affect survival in B16F10 cell lines at 10, 25, 50, 75, and 100 ㎍/mL. As a result of measuring the anti-wrinkle effectiveness of A. manihot flowers, 70% ethanol extract (AME) showed higher anti-wrinkle activity than water extract (AMW). Through the results of this study, it is considered that the A. manihot flower extract can be used as a functional cosmetic material with whitening and anti-wrinkle activity.

The Effect of Roots Extract from Potentilla chinensis as Cosmeceutical Material (화장품 소재로써의 딱지꽃(Potentilla chinensis) 뿌리 추출물의 효과)

  • You, Jae Chon;Jung, Hae Soo;Kim, Hyoung Shik;Lee, Jeong Hun;Moh, Sang Hyun
    • Journal of Applied Biological Chemistry
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    • v.59 no.1
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    • pp.13-17
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    • 2016
  • As natural plant-based industry has been expanded, the use of oriental medicinal plants as cosmeceutical material received a lot of attentions in the cosmetic industry. Among various medicinal plants, Potentilla chinensis have drawn interests for its biological effects. Although several attempts were tried to study its biological effect as medicinal plant, only limited results were reported to evaluate its biological effect as cosmeceutical material. In this study, we examined the possibility of root extract from Potentilla chinensis as a cosmeceutical material because the root part has been reported to have several kinds of health promoting effects. After extraction of roots, biological evaluation including anti-inflammation, anti-wrinkle, whitening effect and moisturizing effect was performed. As a result, the root extract showed remarkable biological activities through stimulating synthesis of elastin and aquaporin-3, and inhibiting melanin synthesis, cyclooxygenase-2 expression and expression of metallopeptidase-1.