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Class Information
Number: 424/543
Name: Drug, bio-affecting and body treating compositions > Extract, body fluid, or cellular material of undetermined constitution derived from animal is active ingredient > Waste or feces (e.g., slaughterhouse offal, chicken feet, horn, hair, hide, urine, etc.)
Description: Subject matter in which the material is or is derived from waste or feces; e.g., slaughterhouse offal, chicken feet, horn, hair, hide, urine, etc.

Sub-classes under this class:

Class Number Class Name Patents
424/545 Urine 55

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
5004609 Fibrinophilic urokinase complex Apr. 2, 1991
4990336 Sustained release dosage form Feb. 5, 1991
4959213 Pharmaceutical composition for treatment and/or prevention of diseases of the skin involving an inflammatory process Sep. 25, 1990
4818535 Repellent compositions Apr. 4, 1989
4716120 Stable allergenic extracts and methods Dec. 29, 1987
4094973 Medical protein hydrolysate and process of using the same Jun. 13, 1978

1 2

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