EFRAT BIOPOLYMERS LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 3252
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8575092 Gelling hydrophobic injectable polymer compositionsSep 27, 06Nov 05, 13[A61K, C08G]
7749539 Polymeric formulations for drug deliveryJan 23, 04Jul 06, 10[A61K, C08G]
7297347 PolyanhydridesNov 27, 01Nov 20, 07[A61K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7001891 Biodegradable polycation composition for delivery of an anionic macromoleculeExpiredJul 18, 00Feb 21, 06[C12N]
6958325 Cationic polysaccharide compositionsExpiredJan 10, 02Oct 25, 05[C07H, C12N, C08B, C07K]
6365173 Stereocomplex polymeric carriers for drug deliveryExpiredJan 14, 99Apr 02, 02[A61K, A61F]

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