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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 |
| 4882156 |
Confectionery delivery system for expectorants |
Nov. 21, 1989 |
| 4882158 |
Confectionery delivery system for decongestants |
Nov. 21, 1989 |
| 4882159 |
Confectionery delivery system for appetite suppressants |
Nov. 21, 1989 |
| 4882160 |
Confectionery delivery system for dictary fiber |
Nov. 21, 1989 |
| 4873090 |
Non-adjuvenated vaccine |
Oct. 10, 1989 |
| 4873092 |
Slow-releasing preparation |
Oct. 10, 1989 |
| 4871545 |
Pharmaceutical combination of nifedipine and salbutamol |
Oct. 3, 1989 |
| 4871716 |
Magnetically responsive, hydrophilic microspheres for incorporation of therapeutic substances and methods of preparation thereof |
Oct. 3, 1989 |
| 4867986 |
Dry stabilized microemulsified omega-three acid-containing oils |
Sep. 19, 1989 |
| 4853226 |
Sustained-release particulate preparation and process for preparing the same |
Aug. 1, 1989 |
| 4849225 |
Process to prepare solid products containing oil-soluble substance |
Jul. 18, 1989 |
| 4849227 |
Pharmaceutical compositions |
Jul. 18, 1989 |
| 4844907 |
Pharmaceutical composition comprising analgesic and anti-inflammatory agent |
Jul. 4, 1989 |
| 4842866 |
Slow release solid preparation |
Jun. 27, 1989 |
| 4837030 |
Novel controlled release formulations of tetracycline compounds |
Jun. 6, 1989 |
| 4837381 |
Compositions for parenteral administration and their use |
Jun. 6, 1989 |
| 4834984 |
Controlled release dihydrocodeine composition |
May. 30, 1989 |
| 4834985 |
Controlled release pharmaceutical composition |
May. 30, 1989 |
| 4835186 |
Spray dried ibuprofen |
May. 30, 1989 |
| 4835188 |
Spray dried ibuprofen |
May. 30, 1989 |
| 4828836 |
Controlled release pharmaceutical composition |
May. 9, 1989 |
| 4818542 |
Porous microspheres for drug delivery and methods for making same |
Apr. 4, 1989 |
| 4812445 |
Starch based encapsulation process |
Mar. 14, 1989 |
| 4808408 |
Microcapsules prepared by coacervation |
Feb. 28, 1989 |
| 4808413 |
Pharmaceutical compositions in the form of beadlets and method |
Feb. 28, 1989 |
| 4803077 |
Process to prepare solid products containing oil-soluble substance |
Feb. 7, 1989 |
| 4795645 |
Sustained release tablets of theophylline |
Jan. 3, 1989 |
| 4780321 |
Microcapsules having mixed walls formed of reticulated polyholosides and proteins and process for preparation thereof |
Oct. 25, 1988 |
| 4777050 |
Controlled-release dosage form comprising acetaminophen, pseudoephedrine and dexbrompheniramine |
Oct. 11, 1988 |
| 4775659 |
Injectable semi-solid formulations |
Oct. 4, 1988 |
| 4767789 |
Spray dried acetaminophen |
Aug. 30, 1988 |
| 4760094 |
Spray dried acetaminophen |
Jul. 26, 1988 |
| 4755397 |
Starch based particulate encapsulation process |
Jul. 5, 1988 |
| 4753804 |
Granular dietetic product based on amino acids and process for their preparation |
Jun. 28, 1988 |
| 4711783 |
Forms of microencapsulation of medicinal substances by homogeneous layers of native collagen |
Dec. 8, 1987 |
| 4708718 |
Hyperthermic treatment of tumors |
Nov. 24, 1987 |
| 4695591 |
Controlled release dosage forms comprising hydroxypropylmethylcellulose |
Sep. 22, 1987 |
| 4690682 |
Sustained release |
Sep. 1, 1987 |
| 4681758 |
Shaped, flavored articles and method of producing same |
Jul. 21, 1987 |
| 4615880 |
Dressing for wounds and the method for manufacturing thereof |
Oct. 7, 1986 |
| 4613502 |
Proteolytic, dry biopolymeric composition for treatment of wounds, and method of using same |
Sep. 23, 1986 |
| 4534971 |
Complexation of anthracycline and anthraquinone antibiotics by the apo riboflavin binding protein from eggs |
Aug. 13, 1985 |
| 4522804 |
Constant release rate solid oral dosage formulations of propranolol |
Jun. 11, 1985 |
| 4519961 |
Production of dry powders of substances which are sensitive to oxidation |
May. 28, 1985 |
| 4473545 |
Composite materials |
Sep. 25, 1984 |
| 4444570 |
Functional agglomerated speckles and method for manufacture thereof |
Apr. 24, 1984 |
| 4402941 |
Veterinary composition for preventing feline urological syndrome and litter product containing the composition |
Sep. 6, 1983 |
| 4401456 |
Controlled release of bioactive materials using alginate gel beads |
Aug. 30, 1983 |
| 4393076 |
Anti-inflammatory and analgesic gel composition |
Jul. 12, 1983 |
| 4388352 |
Method for preparing a controlled release composition |
Jun. 14, 1983 |
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