Investigation of Progesterone Loaded Poly(D,L-Lactide) Microspheres Using TMDSC, SEM and PXRD
β Scribed by V. L. Hill; N. Passerini; D. Q. M. Craig; M. Vickers; J. Anwar; L. C. Feely
- Book ID
- 110287755
- Publisher
- Springer Netherlands
- Year
- 1998
- Tongue
- English
- Weight
- 946 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0022-5215
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π SIMILAR VOLUMES
Progesterone-loaded microspheres are fabricated by a solvent evaporation process from a poly(D,L-lactide-co-glycolide) (85/15 PLG) and from a-progesterone. Methylene chloride is used as solvent and polyvinyl alcohol and methylcellulose are used as surfactants. The microspheres are characterized by s
## Abstract Fourier transform infrared (FTIR) spectroscopy was used to reveal intermolecular interactions between carbon dioxide (CO~2~) and the carbonyl groups of poly(Lβlactide) (PLLA), poly(D,Lβlactide) (PDLLA), and poly(Ξ΅βcaprolactone) (PCL). After exposing polymer films to high pressure CO~2~,