Товарлар кимёси ва халқ табобати 1-tom 1-san (2022) · 16-35-betler
CLASSIFICATION OF TOOTH PASTES BY CHEMICAL COMPOSITION AND PROPERTIES
Abdulloev, Shakhobidin Kh., Olimjonov, Jasurbek
Annotaciya
This article explores the types of toothpastes, their functions and importance in protecting human health. The specific properties of tooth powders and pastes are described. The positive and negative effects of synthetic and natural substances in toothpastes used for hygienic, prophylactic, therapeutic purposes on the human body are shown. Based on the study of the chemical composition and properties of toothpastes, a more advanced classification according to the rules of the Commodity Nomenclature of Foreign Economic Activity and the allocation of new commodity code numbers are scientifically substantiated.
Зубная пастагигиеническаяпрофилактическаялечебнаяхимический составабразивсвязующее веществоПАВферментноменклатура товаров
Metadata derekkózi: jurnal OAI-PMH arxivi · Sindex tolıq mátindi saqlamaydı, derekkózge silteme beredi.