Abstract:In the recent years, The pharmaceutical manufacturers interest to natural medicines and biological active preparations from animal, plant and mineral raw materials. According to some sources, Plantago majus contains polysaccharides and aucubin. Some researchers investigated aucubin that is anti inflammation and antimicrobial activity. Many anti cough formulations that are contains Plantago majus sold in pharmaceutical market. For example: Herbion, Pectoral manufactured by KRKA, Naturwaen and Mepha, respectively.The aim of this study determination of aucubin and biological active substances in Plantago majus that is growth commonly in Mongolia.The result of this study, Plantago majus leaves are estabilished polysaccharide 4.66%. Leaves of Plantago majus has been extracted by water(1:5), water (1:10), 30 % sorbitol and 20% ethanol, then determination aucubin and polysaccharide. The results, polysaccharide was 4.12%, 3.46%, 0.336% and 2.65%, respectively. Aucubin was 2.88%, 3.44%, not determined 30% sorbitol extract and 1.88%, respectively.

Abstract: Since the ancient times Mongolian traditional medicine widely used a sheep’s fat tail. As sheep fat tail oil is natural originated pure product, which has high concentration of unsaturated acid and valuable treatment and nutritional efficiency, this study was conducted to identify the possibility to use sheep fat tail oil instead of cosmetic raw material. We prepared bodylotion, bodycream and bodybutter base from sheep fat tail and determined “pH” MNS 1474:2000, “Acid number” MNS 1131:2000, “Heat stability” MNS 4961:2000 and microbiological analysis. From our results it is shown that cosmetic products, meets the standard requirements. Key words: sheep fat tail, cosmetic products