Preparation and quality control of propranolol hydrochloride cream
doi: 10.3969/j.issn.1006-0111.2013.06.003
- Received Date: 2013-03-29
- Rev Recd Date: 2013-09-23
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Key words:
- propranolol hydrochloride /
- cream /
- orthogonal experiment /
- preparation /
- HPLC /
- quality control
Abstract: Objective To optimize matrix formula and process conditions and control the quality of propranolol hydrochloride cream. Methods Emulsifying temperature, dosages of the stearic acid, glyceryl monostearate and Tween-80 were taken as variable factors and the orthogonal experiment was adopted to optimize matrix formula and process conditions. HPLC was chosen to determine the content of propranolol hydrochloride and control its quality. Results The optimized matrix formula of propranolol hydrochloride cream was composed of 10%of stearic acid, 7.5%of glyceryl monostearate, 3% of Tween-80 and emulsifying temperature was 70℃. The appearance and stability were good and the quality was good. The average recovery rate was 98.65%, RSD was 0.52% (n=9). Conclusion The preparation process of propranolol hydrochloride cream was rational and stable in quality. The quality control method was simple and fast.
Citation: | MIAO Jie, WANG Ai-wu, YANG Liu, HUO Ran, XU Guang-qi. Preparation and quality control of propranolol hydrochloride cream[J]. Journal of Pharmaceutical Practice and Service, 2013, 31(6): 409-411,435. doi: 10.3969/j.issn.1006-0111.2013.06.003 |