Unit 5
4 hrs Quality and safety evaluation of herbal cosmetics Importance of quality assurance in herbal cosmetics. Key safety concerns (contamination, allergens, microbial growth). Quality evaluation of herbal raw material. Product-Specific Quality Parameters - Quality standards for creams, lotions, shampoos, oils, face packs, etc. Specific marker compounds and their quantification in herbal products. Toxicological and Safety Evaluation: In vitro and in vivo safety testing (skin irritation, sensitization, eye irritation). Patch testing, Draize test, and OECD guidelines. Use of alternative non-animal testing methods (3D skin models, in silico models)