The effect of cosolvents on the formulation of nanoparticles from low-molecular-weight poly(I)lactide
✍ Scribed by Leena Peltonen; Piritta Koistinen; Milja Karjalainen; Antti Häkkinen; Jouni Hirvonen
- Book ID
- 111767051
- Publisher
- Springer US
- Year
- 2002
- Tongue
- English
- Weight
- 445 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1530-9932
- DOI
- 10.1208/pt030432
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📜 SIMILAR VOLUMES
## Abstract In isothermal crystallization from the melt, only stereocomplex crystallites as a crystalline species were formed in all the blends at crystallization temperature above 130 °C. The spherulite growth rate and crystallinity values decreased monotonically with deviation of the PDLA content
The dynamic viscoelastic behavior of Poly(l-lactic acid) (PLLA), with molecular weights ranging from 2,000 to 360,000, have been studied over a broad range of reduced frequencies (approximately 1 ϫ 10 Ϫ3 s Ϫ1 to 1 ϫ 10 3 s Ϫ1 ), using time-temperature superposition principle. Melts are shown to have