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Class Information
Number: 424/499
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 proteins or derivative or polysaccharides or derivative
Description: Subject matter in which the particle is impregnated with a protein or derivative or a polysaccharide or derivative.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5700459 |
Pharmacological composition containing polyelectrolyte complexes in microparticulate form and at least one active agent |
Dec. 23, 1997 |
| 5700485 |
Prolonged nerve blockade by the combination of local anesthetic and glucocorticoid |
Dec. 23, 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 |
| 5700848 |
Gel compositions prepared from crosslinkable polysaccharides, polycations and/or lipids and uses therefor |
Dec. 23, 1997 |
| 5698535 |
SIN-1A cyclodextrin inclusion complexes |
Dec. 16, 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 |
| 5690961 |
Acidic polysaccharides crosslinked with polycarboxylic acids and their uses |
Nov. 25, 1997 |
| 5691060 |
Utilization of a transacylation reaction between an esterified polysaccharide and a polyaminated or polyhydroxylated substance for fabricating microparticles, microparticles thus obtained, met |
Nov. 25, 1997 |
| 5691423 |
Polysaccharide-bound nitric oxide-nucleophile adducts |
Nov. 25, 1997 |
| 5688801 |
Method of inhibiting neurotransmitter activity using microencapsulated 3-piperidiny2-substituted 1,2-benzisoxazoles and 1,2-benzisothiazoles |
Nov. 18, 1997 |
| 5686094 |
Controlled release formulations for the treatment of xerostomia |
Nov. 11, 1997 |
| 5674507 |
Low crystallinity cellulose excipients |
Oct. 7, 1997 |
| 5674854 |
Inclusion complex of beta-cyclodextrin and diclofenac, its preparation and use |
Oct. 7, 1997 |
| 5672659 |
Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides |
Sep. 30, 1997 |
| 5670172 |
Pharmaceutical spheroid formulation |
Sep. 23, 1997 |
| 5667806 |
Spray drying method and apparatus |
Sep. 16, 1997 |
| 5662917 |
Release-controlled implantable somatotropin composition |
Sep. 2, 1997 |
| 5662922 |
Iron-containing composition for the prevention of anaemia and a method for producing the composition |
Sep. 2, 1997 |
| 5663198 |
Drug formulations comprising coated, very sparingly water-soluble drugs for inhalational pharmaceutical forms, and process for their preparation |
Sep. 2, 1997 |
| 5658593 |
Injectable compositions containing collagen microcapsules |
Aug. 19, 1997 |
| 5654002 |
Piroxicam tablets and production and process thereof |
Aug. 5, 1997 |
| 5654006 |
Condensed-phase microparticle composition and method |
Aug. 5, 1997 |
| 5654010 |
Composition for sustained release of human growth hormone |
Aug. 5, 1997 |
| 5651986 |
Controlled local delivery of chemotherapeutic agents for treating solid tumors |
Jul. 29, 1997 |
| 5651987 |
Ulcer prevention and treatment composition |
Jul. 29, 1997 |
| 5651988 |
Combination osmotic and bulk forming laxatives |
Jul. 29, 1997 |
| 5651991 |
Drug carriers |
Jul. 29, 1997 |
| 5652220 |
Encapsulation of TRH or its analog |
Jul. 29, 1997 |
| 5650172 |
Pharmaceutical preparation comprising fat emulsion of fat microparticles |
Jul. 22, 1997 |
| 5648095 |
Preparation of microparticles |
Jul. 15, 1997 |
| 5648096 |
Process for the production of microcapsules |
Jul. 15, 1997 |
| 5645849 |
Hemostatic patch |
Jul. 8, 1997 |
| 5643596 |
Hemostatic patch |
Jul. 1, 1997 |
| 5643605 |
Methods and compositions for microencapsulation of adjuvants |
Jul. 1, 1997 |
| 5635208 |
Granulation process for producing an acetaminophen and diphenhydramine hydrochloride composition and composition produced by same |
Jun. 3, 1997 |
| 5635210 |
Method of making a rapidly dissolving tablet |
Jun. 3, 1997 |
| 5635609 |
Particles prepared by transacylation reaction between an esterified polysaccharide and a polyamine, methods of preparation therefor and compositions containing same |
Jun. 3, 1997 |
| 5633015 |
Beads having a core coated with an antifungal and a polymer |
May. 27, 1997 |
| 5629011 |
Composition for nasal administration |
May. 13, 1997 |
| 5629291 |
Methods of modulating fibronectin extracellular matrix assembly |
May. 13, 1997 |
| 5626870 |
Method of forming hydrogel particles having a controlled size using liposomes |
May. 6, 1997 |
| 5626871 |
Preparation for intratracheobronchial administration |
May. 6, 1997 |
| 5626877 |
Polymer-based drug delivery system |
May. 6, 1997 |
| 5626879 |
Terfenadine oral granules |
May. 6, 1997 |
| 5624684 |
Enzyme systems |
Apr. 29, 1997 |
| 5622656 |
Process of manufacture of biodegradable microcapsules having walls composed of crosslinked atelocollagen and polyholosides |
Apr. 22, 1997 |
| 5622717 |
Ulcer prevention method using a melt-spun hydrogel |
Apr. 22, 1997 |
| 5622938 |
Sugar base surfactant for nanocrystals |
Apr. 22, 1997 |
| 5623064 |
Poly-.beta.-1.fwdarw.-4-N-acetylglucosamine |
Apr. 22, 1997 |
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