• Title/Summary/Keyword: Anti-acne activity

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Acne-remedy Effects of Extract Mixture of Pulsatillae Radix and Cicadidae Periostracum (백두옹(白頭翁) 및 선퇴(蟬退) 추출 혼합물의 분자 개선 효과)

  • Lim, Jong-Pil
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.24 no.4
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    • pp.653-660
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    • 2010
  • Pulsatillae Radix and Cicadidae Periostracum have long been used for treatment of injuries, inflammations or itchiness in Korea. This study was carried out to examine the acne-remedy effects of the mixture made with equal parts of Pulsatillae Radix extract and Cicadidae Periostracum extract (PRCP) compared with 2%-benzoyl peroxide (Standard) used commercially as anti-acne. The results showed the mixture (PRCP) was more effective than each crude drug extract. The 10%-PRCP showed significant antimicrobial activity against Propionibacterium acnes, the major cause of acne, and also showed significant inhibition from type 1 $5{\alpha}$-reductase ($5{\alpha}R$), another cause of acne, And the cream made with PRCP demonstrated anti-sebum and acne-improvement effects on examinee's facial skin.

Screening of Anti-acne Activity of Natural Products against Propionibacterium acnes (피부 여드름 치료제 개발을 위한 천연물의 항균활성 검색)

  • Sohn Ho-Yong;Kim Young-Suk;Kum Eun-Joo;Kwon Yun-Sook;Son Kun-Ho
    • Microbiology and Biotechnology Letters
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    • v.34 no.3
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    • pp.265-272
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    • 2006
  • Acne is a chronic inflammatory follicular disorder of the skin, occurring in specialized pilosebaceous units on the face, and Propionibacterium acnes, a strict anaerobic pathogen, plays an important role in the pathogenesis of acne. To develop a reliable and effective anti-acne agent, we have evaluated antibacterial activity of 500 plant extracts, prepared from 335 plants, against P. acnes. Based on the results of disc-paper method, 25 plant extracts, including the extracts of Chloranthus japonicus (aerial part), Sophora flavescens (radix), Evodia officinalis (fructus), Ginko biloba (semem), Morus alba (root bark), Aralia continentalis (whole) and Reynoutria elliptica (radix), were selected as possible sources of anti-acne agent. Among them, the extract of S. flavescens (radix) was finally selected and kuraridin and kurarinone were identified as major active compounds of S. flavescens. These results suggested that medicinal and wild plants could be the potential source of anti-acne agent.

Study on the Properties of Lagerstroemia indica Extract as an Anti-acne Cosmetic Material (배롱나무 꽃 추출물의 항여드름 화장품 소재로서의 특성 연구)

  • Jiyoung You;Se-young Oh;Yeji Im;Suwon Jeon;Kyung-Baeg Roh;Song-ah Choi;Eunae Cho;Deokhoon Park;Eunsun Jung
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.50 no.1
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    • pp.19-27
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    • 2024
  • This study is to propose Lagerstroemia indica flower as an anti-acne cosmetic material, and confirmed the sebum control, anti-inflammatory, and antioxidant effects using Lagerstroemia indica flower extract (LIFE) . As a result of evaluating the sebum control effectiveness, it was confirmed that LIFE inhibited the production of sebum excessively induced with palmitic acid up to 65%. Subsequently, it was confirmed that LIFE has an antibacterial effect and the ability to inhibit lipase activity against Cutibacterium acnes (C. acnes), which mainly appears in acne lesions, and can also reduce the inflammatory response caused by virulence factors secreted by C. acnes. It was also confirmed that LIFE inhibited the secretion of nitrogen monoxide (NO) and prostaglandin E2 (PGE2), which are inflammatory mediators induced by LPS in macrophages, by 75% and 54%, respectively, and that it also had a high DPPH radical scavenging ability similar to that of ascorbic acid. These results suggest that LIFE, a natural extract, can be used as an anti-acne material to relieve and treat acne, a complex disease, by controlling sebum production and having antibacterial and lipase activity inhibiting against C. acnes, and anti-inflammatory, antioxidant properties.

Cryptotanshinone for Treating Acne Vulgaris

  • Kang, Nae-Gyu;Park, Ji-Eun;Song, Young-Sook;Kim, Jung-Ah;Park, Mun-Eok;Lee, Yong-Hwa;Cho, Wan-Goo;Kang, Seh-Hoon
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.28 no.1
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    • pp.99-115
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    • 2002
  • Tests of stability and toxicity, and clinical evaluation of anti-acne activity suggest that cryptotanshinone, a constituent of the roots of Salvia miltiorrhiza Bunge, is an effective active ingredient for acne vulgaris treatments. Acne vulgaris, called acne or pimples, is the most common disease of the pilosebaceous follicle unit of the skin. It affects nearly 80% of people between the ages of 11 and 30. Approximately 30% of teenagers have acne of sufficient severity to require medical treatment. Acne is a follicular disorder of the skin. It occurs in specialized pilosebaceous units on the face and body. Acne develops when these specialized follicles undergo pathologic alterations that result in the formation of non-inflammatory lesions (comedones) and inflammatory lesions (papules, pustules and nodules). An abnormality of keratinizing epithelium of these follicles, thought to be due to the action of sebum synthesized and secreted by the androgen-sensitive sebaceous glands, leads to inflammation induced by the follicular bacterium Propionibacterium acnes. Therapy involves treatments that modify these pathogenic factors and includes drugs with antikeratinizing, antibacterial and antiseborrheic actions. Acne vulgaris is a very frequent disease, seen primarily in adolescents, involving the sebaceous follicles. Acne vulgaris is characterized by a great variety of clinical inflammatory and non-inflammatory lesions: comedones, papules, pustules, nodules, cysts and scars. Acne vulgaris is a multi-factorial disease. Although its pathogenicity is unclear, extensive studies have shown that hyperseborrhea, superinfection by P. acnes and endocrinologic androgenic changes play a role in the development of acne vulgaris.

Effects of Panax Notoginseng Flos extract on Anti-oxidative, Anti-inflammatory and Acne skin (삼칠화 에탄올 추출물의 항산화, 항염증 활성 및 여드름 피부에 미치는 영향)

  • Kim, Song-Yi;Li, Shun-Hua
    • Journal of the Korean Applied Science and Technology
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    • v.35 no.1
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    • pp.43-54
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    • 2018
  • The purpose of this study is to observe how Panax Notoginseng Flos Ethanol Extract has anti-oxidant activity, cytotoxicity for skin cells, and anti-inflammatory effects and Cosmetics Panax Notoginseng Flos Ethanol Extract was applied to acne skin to analyze moisture, erythema, pores, and blackberries to identify potential as cosmetics material .According to the analysis, Panax Notoginseng Flos Ethanol Extract was found to have high contents of polyphenols and flavonoids and excellent DPPH radical scavenging activity. The extract had no significant cytotoxicity for Raw 264.7 cell and significantly inhibited the creation of NO induced LPS in Raw 264.7 cell so as to present anti-inflammatory effect. After applying an Panax Notoginseng Flos Ethanol Extract of 3% skin toner and spot Solutions to the skin of the skin of the acne for 3 weeks, Increased skin moisture, erythema, pores, black head count were found to be statistically signigicant, and reduced red spots were found in skin condition questions following management. Given the results, it is considered that Panax Notoginseng Flos Ethanol Extract is applicable as the ingredient of a functional cosmetic product that has low cytotoxicity for skin cells, high anti-oxidant activity, anti-inflammatory effect, and acne improvement effect.

Anti-inflammatory Effects of Chitosan-phytochemical Conjugates against Propionibacterium acnes-induced Inflammation (Propionibacterium acnes에 의해 유도된 염증에 대한 Chitosan-phytochemical Conjugates의 항염증 효과)

  • Kim, Ji-Hoon;Je, Jae-Young;Kim, Young-Mog
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.49 no.5
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    • pp.589-593
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    • 2016
  • Propionibacterium acnes infection in skin tissue often causes acne vulgaris, commonly characterized by inflammatory papules, pustules, and nodules. Chitosan and its derivatives possess strong anti-inflammatory effects. In this study, the anti-inflammatory activity of chitosan-phytochemical conjugates on P. acnes-infected human skin keratinocytes (HaCaT) was evaluated. We designed a model of P. acnes-induced inflammation in viable HaCaT cells. Nitric oxide (NO), an inflammatory marker, was successfully elevated by P. acnes infection in HaCaT cells in a dose-dependent manner. Furthermore, the levels of NO were reduced by treatment with chitosan-phytochemical conjugates (chitosan-caffeic acid, -ferulic acid and -sinapic acid) in a dose-dependent manner. Among these conjugates, chitosan-caffeic acid exhibited the strongest NO suppression in HaCaT cells infected with P. acnes. The results obtained in this study suggest that chitosan-phytochemical conjugates could be used as a potential therapeutic agent against acne vulgaris.

Efficacy of Safflower on the Acne Skin and Its Application for Facial Cleansing Biomedical Material (홍화잇꽃의 여드름피부 개선효과 및 세안용 생약식물소재 응용)

  • Park, Young-Ho;Lee, Chang-Seop
    • Journal of the Korean Chemical Society
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    • v.55 no.3
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    • pp.400-404
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    • 2011
  • Safflower is called as the 'beneficial flower' because 'it helps human health', and it was introduced as red flower in Tonguibogam due to the red color of floral leaf. From old times, it has been used for the material of cloth and rouge. Recently, polyphenol compound, the main ingredient of safflower, known as anti-aging and anti-oxidizing material in the healthy food industry becomes the emerging hot topic. This study aims to confirm by DDT (Disk Diffusion Test) assay, MTT assay, and NF-${\kappa}$B Luciferase activity inhibition assay in vitro that polyphenol compound, which is the main ingredient of safflower, has the anti-microbial efficacy to inhibit the growth of acne germs that make troubles for the teenagers or middle aged. Also it aims to evaluate its clinical efficacy on the acne skin, utilizing the facial cleansing cosmetic form of soap sample. This study can contribute to take a major step forward to the development of cosmetic soap for acne in the cosmeceutical industry.

Antibacterial and Nitric Oxide Production Inhibitory Activities of Prunus sargentii Branches Extract and Its Fractions against Pathogens of Acne (산벚나무 가지 추출물 및 용매 분획물의 Nitric Oxide 생성 억제 효과와 여드름 원인균에 대한 항균활성)

  • Yang, Sun A;Pyo, Byoung Sik;Kim, Sun Min
    • Korean Journal of Medicinal Crop Science
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    • v.24 no.2
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    • pp.129-135
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    • 2016
  • Background: In this study, we investigated the antibacterial and nitric oxide (NO) production inhibitory activities of 75% ethanol extract of Prunus sargentii branches and its fractions against acne pathogens. Methods and Results: The antibacterial activity against acne causing pathogens was determined using the disc diffusion assay. The ethyl acetate fraction showed higher activities against Propionibacterium acnes, Staphylococcus aureus and Staphylococcus epidermidis than those shown by other fractions. In the DPPH radical and NO scavenging assays, the butanol fraction showed strong DPPH radical and NO scavenging abilities. These activities were related to the total polyphenol and flavonoid contents of butanol fraction. On the other hand, the chloroform and ethyl acetate fractions exhibited the highest NO production inhibitory activity in Lipopolysaccharide (LPS)-stimulated Raw 264.7 cells compared to those exhibited by other fractions. Conclusions: The extract and its ethyl acetate fraction from the branches of P. sargentii exhibited antibacterial activity and could be used as functional materials in antimicrobial related fields. Moreover, the chloroform and ethyl acetate fractions are potential antiinflammatory agents and butanol fraction acts as an effective radical scavenger.

Studies on the Anti-acne Effect of Agrimonia pilosa Ledeb. (선학초 추출물의 항여드름균 효능 연구)

  • Yoon, Chang-Soon;Kim, Hyun-Ju;Lim, Hye-Won;Kim, Bo-Hyeon;Kim, Hack-Soo;Choi, Shin-Wook
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.32 no.1 s.55
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    • pp.53-58
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    • 2006
  • Agrimonia pilosa Ledeb. is a perennial plant, which naturally habitats in whole area of Korea, and where it is popularly used for the traditional remedies. In the present study, A. pilosa Ledeb. extract was prepared to determine the anti-acne effects and application possibility as a cosmetic resource. A pilosa Ledeb. was extracted with methanol and its anti-acne effect against Propionibacterium acnes was investigated via minimum inhibitory concentration (MIC) and paper disk diffusion method. The MIC of A. pilosa Ledeb. extract and triclosan was 0.05 mg/mL and 0.04 mg/mL, respectively. This implies that A. pilosa Ledeb. extract nay be an efficient anti-acne ingredient for cosmetics, considering that it is a crude extract. The paper disk diffusion assay showed that its anti-acne effect was similar to that of triclosan. Furthermore, A. pilosa Ledeb. extract effectively inhibited the growth of several aerobic microorganisms including Staphylococcus aureus. Finally, we examine the stability of the extract to temperature and pH. The extract was very stable to high temperatures ($70{\sim}121^{\circ}C$) and to pH ($pH 2{\sim}11$), suggesting its utilization for cosmetics.

Anti-acne Properties of Artemisia annua Extract In Vitro (개똥쑥 추출물의 항여드름 효능확인)

  • You, Jiyoung;Roh, Kyung-Baeg;Oh, Se-young;Jung, Yong-Taek;Park, Deokhoon;Jung, Eunsun
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.47 no.3
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    • pp.247-254
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    • 2021
  • Acne vulgaris is a chronic inflammatory skin disease related to pilosebaceous unit. In acne lesions, hyperseborrhea, dysseborrhea, inflammatory event, and an imbalance in skin microflora, particularly an increase in Cutibacterium acnes (C. acnes) colonization comparing to other bacteria, have been observed. The objective of this study was to evaluate anti-acne effects of Artemisia annua extract (AAE) on antibacterial activity related to preservation of the balance in skin microbiome, inhibition of inflammation, and reduction of excessive sebum production. When C. acnes and Staphylococcus epidermidis (S. epidermidis) were co-cultured in the presence of AAE, the reduction of C. acnes growth by AAE was greater than that of S. epidermidis. In addition, when C. acnes was cultured in a medium containing AAE (C. acnes AAE), levels of cytokines such as interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α) and IL-6 and toll-like receptors-2 activity were decreased in comparison with C. acnes cultured in a medium without AAE (C. acnes CM). Moreover, AAE significantly inhibited excessive sebum production induced by palmitic acid. These results suggest that AAE, as a natural extract with various targets, can inhibit selective growth of C. acnes and inflammatory reactions derived from C. acnes, which are the main causes of acne, and consequently can be used as a substance to alleviate acne by reducing excessive sebum formation.