化妆品
舒缓
功效
评价
研究
现状
谭淇丹
第 53 卷 第 2 期2023 年 2 月Vol.53 No.2Feb.2023193 日 用 化 学 工 业(中英文)China Surfactant Detergent&Cosmetics Received:September 1,2022;Revised:January 30,2023.*Corresponding author.Tel.:+86-18611801510,E-mail:.北京市科技计划项目(Z171100001517006)DOI:10.3969/j.issn.1001-1803.2023.02.010Research status of cosmetic soothing efficacy evaluationQidanTan1,YongxianBi2,LeiLiu1,*,XueqingHu2,XiaoyanDai2(1.Cosmetics Department,College of Chemistry and Materials Science,Beijing Technology and Business University,Beijing 100048,China;2.Zhejiang Yige Enterprise Management Group Co.LTD,Hangzhou,Zhejiang 310000,China)Abstract:In recent years,with the continuous development of the global economy and the gradual improvement of the living standards of residents,consumers have higher and higher requirements on the quantity,quality,safety and efficacy of cosmetics.At the same time,the proportion of people with sensitive skin is gradually increasing due to air pollution,ultraviolet radiation,work and life pressure,irregular diet and rest,and long-term wearing of masks during the epidemic.Compared with normal skin,sensitive skin is more prone to skin irritation and other problems,while soothing cosmetics can help improve the skin tension,dryness,redness,burning,tingling,itching,scale and other adverse skin conditions caused by internal and external factors.Chinas current laws and regulations,the Evaluation Criteria for Cosmetic Efficacy claims,clearly require that cosmetics with efficacy claims such as anti wrinkle,firming and soothing should be evaluated for efficacy claims.However,at present,there is no scientific and effective method system related to the evaluation of soothing efficacy at home and abroad,and there is no standard evaluation method for reference in the industry.It is not conducive to the development of raw materials,formulation development and efficacy evaluation of soothing cosmetics,and it is difficult to protect the rights and interests of consumers.Starting from the causes of sensitive skin,this paper expounds the formation mechanism of sensitive skin caused by the impairment of skin barrier function,skin immune inflammatory reaction,skin nerve reaction and their mutual promotion and accumulation,which provides a certain theoretical basis for the development of soothing raw materials and cosmetic products with the functions of repairing skin barrier function,inhibiting skin inflammatory reaction and calming nerves.On this basis,the evaluation methods of the soothing efficacy of cosmetics in different dimensions such as human body,animal,3D skin model,cell,biochemistry and physicochemistry are also investigated,aiming to provide scientific basis and theoretical support for the establishment and improvement of the soothing efficacy evaluation system.It helps to continuously improve the cosmetics regulatory system that conforms to Chinas national conditions and is in line with international standards,protect the rights and interests of consumers,and promote the sustainable and healthy development of Chinas cosmetics industry.Key words:soothing effect;cosmetic efficacy evaluation;sensitive skin;mechanism of action194第 53 卷专论与综述日 用 化 学 工 业(中英文)近年来,我国化妆品行业飞速发展,中国已成为全球第二大化妆品市场1。当前,消费者对化妆品的诉求已不再是单一的安全性,而是安全性与功效性两者缺一不可,以化妆品安全为立足点,以化妆品功效为竞争点已是化妆品行业未来的发展趋势。然而,我国在化妆品功效评价研究领域仍存在诸多短板,相关技术和法规要求也落后于世界发达国家与地区。化妆品监督管理条例于2021年1月1日正式施行,在此之前除防晒及其产品的防水功效需进行评价外,我国并未对其他功效宣称评价提出具体要求2。为进一步规范化妆品功效宣称的监管工作,确保评价结果的科学性,化妆品功效宣称评价规范于2021年5月1日正式施行。美业颜究院联合CBE SUPPLY美妆供应链博览会、言安堂发布的2021美伊科技白皮书显示,2020年化妆品备案数约87万,其中舒缓功效原料约13种,涉及备案数超39万,约占31%。此外,线上销售产品中舒缓成分备案数约占30%。由此可见,舒缓功效已成为市场发展的热点。化妆品功效评价是对化妆品功效宣称进行科学支持的有效手段3,化妆品功效宣称评价规范要求对舒缓功效宣称的化妆品进行功效宣称评价。但国内外目前尚未针对舒缓功效建立科学有效的标准评价方法。因此,我们亟须通过调研与实践,建立健全舒缓功效评价体系,为舒缓功效化妆品宣称提供科学依据与理论支撑。1 敏感性皮肤的定义及表现第一份关于敏感皮肤的报告于1947年发表4。然而,敏感皮肤在20世纪80年代才成为人们感兴趣的领域5。2006年,敏感性皮肤被描述为一种综合征6,2017年文献7发表了一致性的定义。目前,国际瘙痒研究论坛(IFSI)敏感皮肤特别兴趣小组采用德尔菲法将敏感皮肤定义为:“一种在对通常不应引起此类感觉的刺激作出反应时出现刺痛、灼烧、疼痛、瘙痒等不愉快感觉的综合征。”这些令人不适的感觉无法用任何皮肤病导致的损害来解释,皮肤可能表现正常也可能出现红斑,这种影响可能涉及全身所有部位,特别是面部。综合来看,敏感性皮肤通常表现为以下特征:易受外界刺激而发生肌肤泛红、发热、瘙痒、刺痛等情况,严重时会出现皮肤红肿和皮疹,并伴有肤色不均匀的现象,炎症褪去后容易留下瘢痕,皮肤角质层易受损,保水能力差,紧绷干燥易脱屑,此外,还容易引发痤疮等皮肤问题8。作为一种常见的疾病,敏感性皮肤患病率可能因国家而异9。研究10表明,在一个具有全国代表性的美国普通人群队列中,敏感皮肤的患病率约为45%,此外,这种皮肤状况似乎主要影响女性。一项对印度人口中敏感皮肤的研究结果表示,27.9%的男性和36.7%的女性声称拥有“敏感”或“非常敏感”的皮肤,两种性别之间的差异非常显著,其中,5.1%的男性和7.2%的女性称自己的皮肤“非常敏感”11。韩国人群敏感皮肤的流行病学研究结果表明,敏感皮肤的估计患病率为56.8%,这是所有进行本次调查的国家中最高的12。对具有代表性的法国5 000人样本进行民意调查,结果表明,59%的人表示皮肤非常敏感或相当敏感(加在一起称为敏感皮肤),女性(66%)表示皮肤敏感的频率高于男性(51.9%),敏感皮肤在年化妆品舒缓功效评价的研究现状谭淇丹 1,毕永贤 2,刘 蕾 1,*,胡雪情 2,代晓艳 2(1.北京工商大学 化学与材料工程学院 化妆品系,北京 100048,2.浙江宜格企业管理集团有限公司,浙江 杭州 310000)摘要:由于空气污染、紫外辐射、长期佩戴口罩等影响因素,我国敏感性皮肤人群的比例逐渐增加。与正常皮肤相比,敏感性皮肤更易发生皮肤刺激,而舒缓功效化妆品有助于改善皮肤刺激等状态。我国现行法律法规要求对舒缓功效宣称的化妆品进行功效宣称评价,然而,国内外目前尚未建立相应的科学有效的标准评价方法。本文从敏感性皮肤成因出发,阐述了皮肤屏障功能受损、皮肤炎症反应、皮肤神经反应过度及其相互促进累积的敏感皮肤形成机制,为舒缓功效原料及产品开发提供理论依据,并在此基础上调研了化妆品舒缓功效在人体、动物、3D皮肤模型、细胞、生化等不同维度上的评价方法,旨在为建立健全舒缓功效评价体系提供科学依据与理论支撑,从而不断完善符合中国国情并与国际接轨的化妆品监管体系,推动中国化妆品行业持续健康发展。关键词:舒缓功效;化妆品功效评价;敏感皮肤;作用机制中图分类号:TQ658 文献标识码:A 文章编号:1001-1803(2023)02-0193-09195第 2 期专论与综述谭淇丹,等:化妆品