Fat soluble vitamin freeze-drying emulsion and its preparing method

/Home/Lyophilization and Protein Formulation Patents/Patent Articles - Lyophilization/European Patents - Lyophilization

Patent number: CN1561970
Publication date: 2005-01-12
Inventor: DENG YIHUI (CN); ZHENG SHAOHUI (CN); WU QIONG (CN)
Applicant: SHENYANG PHARMACY UNIV (CN)
Classification:
- international: A61K9/19; A61K31/355; A61P3/02
- european:
Application number: CN200410021275 20040412
Priority number(s): CN200410021275 20040412
Abstract of CN1561970

A freeze-dried liposoluble vitamine emulsion is prepared through dispersing emulsifier in the oil (or water) for injection, adding medicine, stirring to obtain oil phase, adding glycerine in the water for injection, stirring to obtain water phase, emulsifying the mixture of said oil phase and water phase, regulating pH=4-9, homogenizing, adding the protecting agent for freeze drying, and freeze drying.
Data supplied from the esp@cenet database - Worldwide