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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 |
| RE35893 |
Defoaming composition |
Sep. 8, 1998 |
| 5804212 |
Small particle compositions for intranasal drug delivery |
Sep. 8, 1998 |
| 5800834 |
Liquisolid systems and methods of preparing same |
Sep. 1, 1998 |
| 5795567 |
Polyamines and method for preparation thereof |
Aug. 18, 1998 |
| 5792477 |
Preparation of extended shelf-life biodegradable, biocompatible microparticles containing a biologically active agent |
Aug. 11, 1998 |
| 5792478 |
Tissue injectable composition and method of use |
Aug. 11, 1998 |
| 5783215 |
Pharmaceutical preparation |
Jul. 21, 1998 |
| 5780062 |
Small particle formation |
Jul. 14, 1998 |
| 5780060 |
Microcapsules with a wall of crosslinked plant polyphenols and compositions containing them |
Jul. 14, 1998 |
| 5780051 |
Methods and articles of manufacture for nicotine cessation and monitoring nicotine use |
Jul. 14, 1998 |
| 5773032 |
Long-acting injection suspensions and a process for their preparation |
Jun. 30, 1998 |
| 5770234 |
Particle induced amplification of immune response |
Jun. 23, 1998 |
| 5770231 |
Microencapsulated 3-piperidinyl-substituted 1,2-benzisoxazoles 1,2-benzisothiazoles |
Jun. 23, 1998 |
| 5766618 |
Polymeric-hydroxyapatite bone composite |
Jun. 16, 1998 |
| 5766550 |
Disposable reagent storage and delivery cartridge |
Jun. 16, 1998 |
| 5762651 |
Dustproofing agents |
Jun. 9, 1998 |
| 5759583 |
Sustained release poly (lactic/glycolic) matrices |
Jun. 2, 1998 |
| 5750103 |
Method for transplanting cells into the brain and therapeutic uses therefor |
May. 12, 1998 |
| 5744152 |
Polymeric compositions and methods of producing them |
Apr. 28, 1998 |
| 5744166 |
Drug delivery compositions |
Apr. 28, 1998 |
| 5741479 |
Desensitizing teeth with degradable particles |
Apr. 21, 1998 |
| 5741521 |
Biodegradable controlled release amylaceous material matrix |
Apr. 21, 1998 |
| 5734006 |
N-vinyl lactam copolymer containing tablets of low friability and high rate of dissolution |
Mar. 31, 1998 |
| 5731005 |
Hydrogel-based microsphere drug delivery systems |
Mar. 24, 1998 |
| 5731006 |
Gastrointestinal mucosa-adherent granules, pharmaceutical preparations and a coating composition |
Mar. 24, 1998 |
| 5723508 |
Method of fabricating emulsion freeze-dried scaffold bodies and resulting products |
Mar. 3, 1998 |
| 5720951 |
Rodenticide bait |
Feb. 24, 1998 |
| 5718922 |
Intravitreal microsphere drug delivery and method of preparation |
Feb. 17, 1998 |
| 5711968 |
Composition and method for the controlled release of metal cation-stabilized interferon |
Jan. 27, 1998 |
| 5711940 |
Stable microdispersions and microgels based on acrylic polymers, method for obtaining them and compositions, particularly cosmetic compositions, containing them |
Jan. 27, 1998 |
| 5707655 |
Process for the preparation of medicament formulations with controlled release |
Jan. 13, 1998 |
| 5707646 |
Taste masking pharmaceutical composition |
Jan. 13, 1998 |
| 5707644 |
Small particle compositions for intranasal drug delivery |
Jan. 13, 1998 |
| 5705197 |
Extraction process for producing PLGA microspheres |
Jan. 6, 1998 |
| 5702717 |
Thermosensitive biodegradable polymers based on poly(ether-ester)block copolymers |
Dec. 30, 1997 |
| 5700486 |
Pharmaceutical compositions in the form of particles suitable for the controlled release of pharmacologically active substances and process for preparing the same compositions |
Dec. 23, 1997 |
| 5700485 |
Prolonged nerve blockade by the combination of local anesthetic and glucocorticoid |
Dec. 23, 1997 |
| 5700459 |
Pharmacological composition containing polyelectrolyte complexes in microparticulate form and at least one active agent |
Dec. 23, 1997 |
| 5693343 |
Microparticle carriers of maximal uptake capacity by both M cells and non-M cells |
Dec. 2, 1997 |
| 5690954 |
Enhanced uptake drug delivery system having microspheres containing an active drug and a bioavailability improving material |
Nov. 25, 1997 |
| 5688530 |
Sustained release formulations of water soluble peptides |
Nov. 18, 1997 |
| 5688528 |
Oil-in water emulsions |
Nov. 18, 1997 |
| 5688801 |
Method of inhibiting neurotransmitter activity using microencapsulated 3-piperidiny2-substituted 1,2-benzisoxazoles and 1,2-benzisothiazoles |
Nov. 18, 1997 |
| 5684121 |
N-vinyl lactam polymer containing tablets of low friability and high rate of dissolution |
Nov. 4, 1997 |
| 5683723 |
Nanoparticles based on a polyoxyethelene and polyactic acid block copolymer |
Nov. 4, 1997 |
| 5674534 |
Composition for sustained release of non-aggregated erythropoietin |
Oct. 7, 1997 |
| 5674476 |
Process for making a persulfate-containing granulate for decolorizing or bleaching hair |
Oct. 7, 1997 |
| 5667808 |
Composition for sustained release of human growth hormone |
Sep. 16, 1997 |
| 5667809 |
Continuous fluorochemical microdispersions for the delivery of lipophilic pharmaceutical agents |
Sep. 16, 1997 |
| 5665394 |
Matrix for sustained-release preparation |
Sep. 9, 1997 |
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