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Information × Registration Number 0225U000316, (0124U004800) , R & D reports Title Development of a method for determining water and volatile substances or dry matter, based on drying the sample "Methodology for determining moisture content, ash content, extractive and tannic substances, essential oil". popup.stage_title Розроблення методики Head Ivanova Svitlana A., Registration Date 09-01-2025 Organization State enterprise "Kyiv Regional Research and Production Center for Standardization, Metrology and Certification" popup.description1 The purpose of the work is to develop a method for determining water and volatile substances or dry matter, based on drying the sample. popup.description2  Research report: 20 p., 5 h., _ tables, _ figures, 3 sources. Determination of water and volatile substances or dry matter in cosmetic products based on drying the sample “Methodology for determining moisture, ash content, extractive and tannins, essential oil” Object of research – cosmetic products The purpose of the work is to develop a methodology for determining water and volatile substances or dry matter in cosmetic products. To achieve the goal, the following tasks are defined in the work: – to work out a sampling methodology; – to develop a method for determining moisture; – to develop a method for determining ash content; – to develop a methodology for determining extractive substances; – to develop a methodology for determining tannins; – to evaluate and interpret the results obtained; – to develop a standard of the State Enterprise “KYIVSTANDARTMETROLOGY” for the determination of water and volatile substances or dry matter in cosmetic products. Research methods – physicochemical The research was conducted on the basis of the scientific and testing laboratory of the State Enterprise “KYIVOBLSTANDARTMETROLOGIA”. The methodology applies to cosmetic products and establishes a method for determining water and volatile substances or dry matter, based on drying the sample. Product Description popup.authors Bartkiv Larysa H. popup.nrat_date 2025-01-09 Close