WO1995003357A1 - Biodegradable particles - Google Patents
Biodegradable particles Download PDFInfo
- Publication number
- WO1995003357A1 WO1995003357A1 PCT/US1994/008416 US9408416W WO9503357A1 WO 1995003357 A1 WO1995003357 A1 WO 1995003357A1 US 9408416 W US9408416 W US 9408416W WO 9503357 A1 WO9503357 A1 WO 9503357A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- poly
- particle
- particles
- alkylene glycol
- copolymer
- Prior art date
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- 239000002245 particle Substances 0.000 title claims abstract description 184
- -1 poly(alkylene glycol Chemical compound 0.000 claims abstract description 114
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 49
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 45
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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AT94922733T ATE266695T1 (en) | 1993-07-23 | 1994-07-22 | BIODEGRADABLE PARTICLES |
EP94922733A EP0710261B1 (en) | 1993-07-23 | 1994-07-22 | Biodegradable particles |
JP7505393A JPH09504042A (en) | 1993-07-23 | 1994-07-22 | Biodegradable particles |
CA002167921A CA2167921C (en) | 1993-07-23 | 1994-07-22 | Biodegradable particles |
DE69433775T DE69433775T2 (en) | 1993-07-23 | 1994-07-22 | Biodegradable particles |
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US08/096,370 US5543158A (en) | 1993-07-23 | 1993-07-23 | Biodegradable injectable nanoparticles |
US096,370 | 1994-03-18 | ||
US08/210,677 US5565215A (en) | 1993-07-23 | 1994-03-18 | Biodegradable injectable particles for imaging |
US210,677 | 1994-03-18 |
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WO1995003357A1 true WO1995003357A1 (en) | 1995-02-02 |
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PCT/US1994/008416 WO1995003357A1 (en) | 1993-07-23 | 1994-07-22 | Biodegradable particles |
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US (2) | US5565215A (en) |
EP (1) | EP0710261B1 (en) |
JP (1) | JPH09504042A (en) |
AT (1) | ATE266695T1 (en) |
CA (1) | CA2167921C (en) |
DE (1) | DE69433775T2 (en) |
WO (1) | WO1995003357A1 (en) |
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US5578325A (en) | 1996-11-26 |
EP0710261B1 (en) | 2004-05-12 |
ATE266695T1 (en) | 2004-05-15 |
US5565215A (en) | 1996-10-15 |
CA2167921A1 (en) | 1995-02-02 |
DE69433775T2 (en) | 2005-04-14 |
EP0710261A1 (en) | 1996-05-08 |
CA2167921C (en) | 2005-10-11 |
JPH09504042A (en) | 1997-04-22 |
DE69433775D1 (en) | 2004-06-17 |
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