title: [Stability of angesin solution].
abstract: Chemical kinetics of ethyl acetate extract from the roots of Angelica sinensis in aguerus solution (angesin solution) was studied by isothermal acceleration test. The useful life (t0.9) calculated for angesin solution is one year.
authors.affiliation: Lanzhou Medical College.
authors.forename: Z
authors.initials: Z
authors.lastname: Zhang
authors.forename: S
authors.initials: S
authors.lastname: Li
authors.forename: Y
authors.initials: Y
authors.lastname: Ma
authors.forename: F
authors.initials: F
authors.lastname: Meng
mesh_terms: D004355:Drug Stability; D004365:Drugs, Chinese Herbal; D006863:Hydrogen-Ion Concentration; D007267:Injections; D007700:Kinetics; D013678:Technology, Pharmaceutical
chemical_list: D004365:Drugs, Chinese Herbal