Study on compatible stability of Danshen injection and dopamine injection
- VernacularTitle:丹参注射液与多巴胺注射液的配伍稳定性考察
- Author:
Shu TANG
;
Qiang WEN
;
Zhenfeng ZHU
;
Xiaojian ZHANG
- Publication Type:Journal Article
- Keywords:
Danshen injection;
dopamine injection;
compatible stability;
HPLC
- From:
Chinese Journal of Biochemical Pharmaceutics
2015;37(7):145-147,151
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study compatibility stability of Danshen injection combined with dopamine injection in 5% glucose injection. Methods The relative contents of tanshinol sodium, protocatechuic aldehyde, rosmarinic acid,salvianolic acid B in Danshen injection and Dopamine hydrochloride in dopamine injection were determined by HPLC in 6h after the compatibility in the above infusion at 5 ℃,25℃,35 ℃ under dark and light,and the changes in pH value,appearance and insoluble particles were also observed.ResuIts There were no significant changes in appearance and pH value at 5℃,25℃,35 ℃ under dark,insoluble particles were in line with Chinese Pharmacopoeia,and the relative content of tanshinol sodium, protocatechuic aldehyde, rosmarinic acid,salvianolic acid B and Dopamine hydrochloride were above 99%(compared with 0h) in 6h.In the light conditions,as the temperature raised,the extension of storage time,the relative content of Dopamine hydrochloride was not significantly decreased,but the content of tanshinol sodium, protocatechuic aldehyde, rosmarinic acid and salvianolic acid B had declined,while pH value also had a certain degree of reduction,the insoluble particles had no obvious change.ConcIusion The mixture of Danshen injection and dopamine injection in 5%glucose injection is stable under dark conditions in 6h, illumination and temperature maybe the main factor affecting the stability of Danshen injection combined with dopamine injection.