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Class Information
Number: 424/501
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) > Contains solid synthetic resin
Description: Subject matter in which the particles are impregnated with a solid synthetic resin.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6312731 |
Rapid release encapsulated bioactive agents for inducing or potentiating an immune response and methods of using thereof |
Nov. 6, 2001 |
| 6312732 |
Biodegradable targetable microparticle delivery system |
Nov. 6, 2001 |
| 6309671 |
Stable glassy state powder formulations |
Oct. 30, 2001 |
| 6306789 |
Mucoadhesive granules of carbomer suitable for oral administration of drugs |
Oct. 23, 2001 |
| 6290991 |
Solid dose delivery vehicle and methods of making same |
Sep. 18, 2001 |
| 6287604 |
Biodegradable targetable microparticle delivery system |
Sep. 11, 2001 |
| 6287588 |
Agent delivering system comprised of microparticle and biodegradable gel with an improved releasing profile and methods of use thereof |
Sep. 11, 2001 |
| 6284283 |
Method of producing sub-micron particles of biologically active agents and uses thereof |
Sep. 4, 2001 |
| 6277391 |
Composition and method of treating diseases and disorders of the prostate |
Aug. 21, 2001 |
| 6277413 |
Biodegradable compositions for the controlled release of encapsulated substances |
Aug. 21, 2001 |
| 6274175 |
Prolonged release of GM-CSF |
Aug. 14, 2001 |
| 6270804 |
Sachet formulations |
Aug. 7, 2001 |
| 6270797 |
Sustained release pharmaceutical composition containing glipizide and method for producing same |
Aug. 7, 2001 |
| 6264991 |
Compositions and methods for treating intracellular infections |
Jul. 24, 2001 |
| 6261585 |
Generating blood vessels with angiogenic material containing a biocompatible polymer and polymerizable compound |
Jul. 17, 2001 |
| 6262127 |
Polymeric matrices and their uses in pharmaceutical compositions |
Jul. 17, 2001 |
| 6258297 |
Water-redispersible granules including a liquid active material and a non ionic alkoxylated type surfactant |
Jul. 10, 2001 |
| 6254890 |
Sub-100nm biodegradable polymer spheres capable of transporting and releasing nucleic acids |
Jul. 3, 2001 |
| 6254889 |
Solid dispersion dosage form of amorphous xanthine derivative and enteric-coating polymer |
Jul. 3, 2001 |
| 6254893 |
Composition for treating dry eye |
Jul. 3, 2001 |
| 6251421 |
Pharmaceutical composition containing psyllium fiber and a lipase inhibitor |
Jun. 26, 2001 |
| 6248364 |
Encapsulation process and encapsulated products |
Jun. 19, 2001 |
| 6238705 |
Bioerodible porous compositions |
May. 29, 2001 |
| 6224909 |
Fast decomposing pellets |
May. 1, 2001 |
| 6221399 |
Method of making controlled release particles of complexed polymers |
Apr. 24, 2001 |
| 6221397 |
Surface cross-linked particles suitable for controlled delivery |
Apr. 24, 2001 |
| 6217911 |
sustained release non-steroidal, anti-inflammatory and lidocaine PLGA microspheres |
Apr. 17, 2001 |
| 6217908 |
Bioadhesive microspheres and their use as drug delivery and imaging systems |
Apr. 17, 2001 |
| 6217912 |
Polyester analogue of poly-L-lysine as a soluble, biodegradable gene delivery carrier |
Apr. 17, 2001 |
| 6217893 |
Sustained-release compositions and method for preparing same |
Apr. 17, 2001 |
| 6214387 |
Biodegradable polymer matrices for sustained delivery of local anesthetic agents |
Apr. 10, 2001 |
| 6210717 |
Biodegradable mixed polymeric micelles for gene delivery |
Apr. 3, 2001 |
| 6207193 |
Transdermal drug delivery system |
Mar. 27, 2001 |
| 6203802 |
Composition for the cosmetic and/or pharmaceutical treatment of the upper layers of the epidermis by topical application to the skin, and corresponding preparation process |
Mar. 20, 2001 |
| 6197350 |
Method of producing a sustained-release preparation |
Mar. 6, 2001 |
| 6197349 |
Particles with modified physicochemical properties, their preparation and uses |
Mar. 6, 2001 |
| 6197346 |
Bioadhesive microspheres and their use as drug delivery and imaging systems |
Mar. 6, 2001 |
| 6190702 |
Sustained-released material prepared by dispersing a lyophilized polypeptide in an oil phase |
Feb. 20, 2001 |
| 6190701 |
Composition and method for stable injectable liquids |
Feb. 20, 2001 |
| 6190700 |
Production of sustained-release preparation for injection |
Feb. 20, 2001 |
| RE37053 |
Particles incorporating surfactants for pulmonary drug delivery |
Feb. 13, 2001 |
| 6183781 |
Method for fabricating polymer-based controlled-release devices |
Feb. 6, 2001 |
| 6159490 |
Implants containing bioactive peptides |
Dec. 12, 2000 |
| 6156348 |
Methods and compositions for enhancing the bioadhesive properties of polymers using organic excipients |
Dec. 5, 2000 |
| 6153225 |
Injectable formulations of nanoparticulate naproxen |
Nov. 28, 2000 |
| 6149843 |
Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant |
Nov. 21, 2000 |
| 6149944 |
Preparation method for biodegradable polymeric microspheres using solvent extraction and preparation method for microspheres for treating local inflammation using the same |
Nov. 21, 2000 |
| 6146663 |
Stabilized nanoparticles which may be filtered under sterile conditions |
Nov. 14, 2000 |
| 6132749 |
Sustained release pheromone-containing preparations |
Oct. 17, 2000 |
| 6132772 |
Extended-release solid oral dosage forms of drugs having low solubility in water |
Oct. 17, 2000 |
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