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Class Information
Number: 424/550
Name: Drug, bio-affecting and body treating compositions > Extract, body fluid, or cellular material of undetermined constitution derived from animal is active ingredient > Digestive system (e.g., salivary gland, etc.)
Description: Subject matter in which the material is or is derived from a part of the digestive system; e.g., salivary gland, etc.

Sub-classes under this class:

Class Number Class Name Patents
424/551 Gastrointestinal system (e.g., intestine, stomach, gall bladder, etc.) 114

Patents under this class:

Patent Number Title Of Patent Date Issued
8501241 Treating cancer with a whole, leech saliva extract Aug. 6, 2013
8329219 Methods for producing ECM-based biomaterials Dec. 11, 2012
8236354 Use of immunomodulators for the treatment of cancer Aug. 7, 2012
8092987 Mucosa tissue preserved with heating and hydrogen peroxide or phosphoric acid Jan. 10, 2012
8021692 Graft materials containing bioactive substances, and methods for their manufacture Sep. 20, 2011
7785635 Methods of use of probiotic lactobacilli for companion animals Aug. 31, 2010
7618652 Glycosaminoglycan anticoagulants derived from fish Nov. 17, 2009
7544468 Simultaneous collection of DNA and non-nucleic analytes Jun. 9, 2009
7157221 Processes for making protein hydrolysates from animal peptone and for preserving mucosa Jan. 2, 2007
7045149 Ruminal fluid inoculation of calves May. 16, 2006
6998418 Acellular biological material chemically treated with genipin Feb. 14, 2006
6790833 Antifungal and antibacterial agents Sep. 14, 2004
6726935 Pharmaceutical composition for preventing and treating erectile impotence using purified sumsoo extract Apr. 27, 2004
6592906 Anticariogenic dairy product and its use Jul. 15, 2003
6482443 Antler herb medicine fermented with chicken gizzard and a method for preparation thereof Nov. 19, 2002
6444229 Submucosa gel compositions Sep. 3, 2002
6419911 Psyllium containing snack bars, processes for making these, and uses thereof Jul. 16, 2002
6399105 Sea cucumber carotenoid lipid fraction products and methods of use Jun. 4, 2002
6296879 Ruminal fluid inoculation of calves Oct. 2, 2001
6287605 Compositions and methods useful in treatment and prevention of HIV-1 infection Sep. 11, 2001
6264992 Submucosa as a growth substrate for cells Jul. 24, 2001
6255502 Pharmaceutical composition containing acid addition salt of basic drug Jul. 3, 2001
6231879 Biocompatible devices with foam scaffolds May. 15, 2001
6054142 Biocompatible devices with foam scaffolds Apr. 25, 2000
6015878 Antitumor agents isolated from intestinal mucosa, a method for their isolation and their application Jan. 18, 2000
5993806 Method of stabilizing pharmaceutical preparations comprising digestive enzyme mixtures Nov. 30, 1999
5948442 Stimulating ENTEROGENIN compositions and methods for their isolation and use Sep. 7, 1999
5710131 Inhibitor of collagen-stimulated platelet aggregation Jan. 20, 1998
5639467 Electrostatic process for manufacturing coated transplants and product Jun. 17, 1997
5510122 Preparation and use of whole saliva Apr. 23, 1996
5403596 Factor Xa inhibitor and pharmaceutical compositions containing same Apr. 4, 1995
5384308 Composition and method for enhancing wound healing Jan. 24, 1995
5324715 Protein for inhibiting collagen-stimulated platelet aggregation Jun. 28, 1994
5304310 Method for concentrating and purifying hirudin from leeches Apr. 19, 1994
5300306 Tissue-equivalent membrane from bovine esophageal tissue Apr. 5, 1994
5246715 Platelet-aggregating inhibitory agents from leech saliva and pharmaceutical preparations containing the same Sep. 21, 1993
5182113 Factor Xa inibitor from leech and pharmaceutical compositions containing same Jan. 26, 1993
4986988 Isolation and structural elucidation of the cytostatic linear depsipeptides dolastatin 13 and dehydrodolastatin 13 Jan. 22, 1991
4832849 Extraction and purification of an anticoagulant principle from the south american leech, haementeria ghilianii May. 23, 1989
4749522 Supercritical fluid extraction of animal derived materials Jun. 7, 1988
4588587 Method of treatment to inhibit metastasis May. 13, 1986
4407744 Process for obtaining nerve growth factor Oct. 4, 1983
4287184 Process for healing wounds Sep. 1, 1981
4185095 Nerve growth factor Jan. 22, 1980
3948875 Process for the preparation of epidermal growth factor and new derivative using cross-linked polyacrylamide gel at a pH of 1-3 Apr. 6, 1976

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