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- Title
玉米醇溶蛋白法在洗发水刺激性 研究中的应用.
- Authors
邓正巧; 刘聪颖
- Abstract
Filtration and weighing methods were utilized to improve the Kjeldahl method which was used in zein test. The irritation of ten surfactants commonly used in shampoo was evaluated by the method of optimized zein test. The results of irritation of these surfactants are consistent with published reports, indicating that the optimized zein test is scientific and repeatable. Then 5 basic formulas of shampoo were used to investigate the shampoo irritation, and the results were compared with human skin patch test. It is shown that, the optimized zein test shows good correlation with human skin patch test, with the correlation coefficients being 0.958 (Erythema TIS,卫<0.05) and 0.931 (All TIS,卫<0.05). Hence, as an easy-to-operate and low-cost laboratory method, optimized zein test can be applied to evaluate shampoo irritation during product development.
- Publication
Detergent & Cosmetics, 2021, Vol 44, Issue 12, p14
- ISSN
1006-7264
- Publication type
Article
- DOI
10.3969/j.issn.1006-7264.2021.12.004