Search academic texts

Information × Registration Number 0225U000071, (0124U004601) , R & D reports Title Development of testing methods for physico-chemical and organoleptic parameters of household solid soap and toilet soap. "Methodology of household soap and toilet soap tests." popup.stage_title Розробка методики Head Ivanova Svitlana A., Tyshkivska Nataliia V., Registration Date 04-01-2025 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 methodology for determining the physico-chemical and organoleptic parameters of soap. popup.description2  Report on research: __10 p., 1 h., _ tables, 2 figures, 3 sources. Determination of ethyl alcohol in perfumery and cosmetic liquids. “Methodology of sample preparation and determination of elemental composition and migration of elements into a model environment using an optical emission spectrometer with inductively coupled plasma in products and materials of organic and inorganic origin”. Object of research – perfumery and cosmetic liquids The aim of the work is to develop a procedure for testing ethyl alcohol in cosmetic products containing alcohol by gas chromatography. To achieve the goal, the following tasks are defined in the work: – to develop a method for sample preparation;– to develop a standardized method for determining the elemental composition and migration of elements into a model environment; – to develop a standard of the State Enterprise “KYIVSTANDARTMETROLOGY” for determining the elemental composition and migration of elements into a model environment using an optical emission spectrometer with inductively coupled plasma in products and materials of organic and inorganic origin. Research methods – gas chromatography. The research was conducted on the basis of the scientific and testing laboratory of the State Enterprise “KYIVSTANDARTMETROLOGY”. The developed methodology applies to perfumery and cosmetic liquids and determines the method of sample preparation and gas chromatography method for determining ethyl alcohol in perfumery and cosmetic liquids containing alcohol. The methodology applies to perfumery and cosmetic liquids and determines the preparation of samples for research and determination of the elemental composition and migration of elements into a model environment using an optical emission spectrometer with inductively coupled plasma in products and materials of organic and inorganic origin. The essence of the method is to determine the volume fraction of alcohol by density using a glass hydrometer for alcohol. Product Description popup.authors Bartkiv Larysa H. popup.nrat_date 2025-01-04 Close