Determination of dimeticone in Type Ⅱ Silicone Gel by Infrared Spectrophotometry
- Received Date: 2010-12-23
- Rev Recd Date: 2011-03-24
-
Key words:
- infrared spectrophotometry /
- Dimeticone /
- Content determination
Abstract: Objective To establish a method to determinate dimeticone in type Ⅱ silicone gel by Infrared spectrophotometry. Methods The infrared spectrophotometry was adopted, and the detective wave was 1 262 cm-1. Results The linear range of the calibration of dimeticone was 0.409~2.863 mg/ml (r=0.999 9), the average recovery was 100.13%, RSD=1.02% (n=6). Conclusion The method was accurate, realizable which could be used to determinate dimeticone in type Ⅱ silicone gel.
Citation: | JING Qu-chi, HU Lei, HU Jian-guo. Determination of dimeticone in Type Ⅱ Silicone Gel by Infrared Spectrophotometry[J]. Journal of Pharmaceutical Practice and Service, 2011, 29(3): 212-213. |