| [a hygienic study of new raw materials for cosmetic agents and household chemical preparations]. | studies are performed on the new bulgarian raw materials "aminookis" (ao) and "dezodorirashch agent" (da) the plants "alen mak"--plovdiv and "hyaluron"--sofia. chemical, toxicological and microbiological studies are carried out. thin-layer chromatographic and spectrophotometric methods for determination of ao, hyaluronic acid and da are developed and chemical studies on cosmetics, prepared with them, are carried out. during the repetition of a 21-day experiment on guinea pigs the threshold irrit ... | 1990 | 2099460 |