一种未添加防腐剂芦荟凝胶的配方设计  

Formulation Design for a Preservative-Free Aloe Vera Gel

作　　者：杨冬兰 付柳娟 YANG Donglan;FU Liujuan(Guangdong Technician College of Light Industry,Guangzhou 510300,China)

机构地区：[1]广东省轻工业技师学院,广东广州510300

出　　处：《工业微生物》2024年第5期122-124,共3页Industrial Microbiology

摘　　要：文章以化妆品常见菌种为指示菌,采用T/SHRH 017-2019《团体标准化妆品防腐挑战试验》中的方法评估添加复合精油对芦荟凝胶产品的防腐效果。结果显示,茶树精油、薰衣草精油、欧薄荷精油混合物在产品中的添加量为0.75%、1.00%时,通过了防腐效能评估,其中复配精油添加量为0.75%的芦荟凝胶通过了安全性测试,而复配精油添加量为1.00%的芦荟凝胶未通过安全性测试,说明该添加量对皮肤具有轻微刺激性。The study used common cosmetic bacteria as indicator organisms and employed the test method in the associate standard“Antimicrobial Effective Testing of Cosmetic”(T/SHRH 017-2019)to evaluate the preservative effects of a composite essential oil on aloe vera gel products.The results showed that a mixture of tea tree oil,true lavender oil,and peppermint oil,when added at concentrations of 0.75%and 1.00%,passed the preservation efficacy assessment.The aloe vera gel mixed with 0.75%composite essential oil passed the safety test.While the aloe vera gel mixed with 1.00%composite essential oil did not pass the safety test,indicating mild skin irritation.

关 键 词：芦荟凝胶 茶树精油 无防腐体系 防腐挑战试验 斑贴试验 

分 类 号：TQ658[化学工程—精细化工]