Study on preparation and dissolution of andrographolide self-emulsifying drug delivery soft capsules
- Received Date: 2010-01-15
- Rev Recd Date: 2010-02-22
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Key words:
- andrographolide /
- self-emulsifying drug delivery system /
- soft capsule /
- dissolution
Abstract: Objective To prepare the andrographolide self-emulsifying drug delivery soft capsules(ASESC) and evaluate its quality. Methods The andrographolide self-emulsifying soft capsules were prepared.To screen the dissolution of andrographolide,the dissolution media and dissolution method of Ch.P were analysied.The dissolution of SMESC was measured,taking the commercial capsule as reference. Results The self-emulsifying drug delivery system was composed of ethyl oleate(10%),Tween 80(54%),n-Butanol(36%).The percent of accumulated dissolution of andrographolide in self-emulsifying drug delivery soft capsules in 0.2% SDS fluid was up to 70% at 45 min,which was far more than the commercial capsule. Conclusion The andrographolide self-emulsifying drug delivery capsules has been successfully prepared,and the dissolution of andrographolide was remarkably improved.
Citation: | MENG Hui, XU Yong. Study on preparation and dissolution of andrographolide self-emulsifying drug delivery soft capsules[J]. Journal of Pharmaceutical Practice and Service, 2010, 28(3): 184-185,208. |