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Class Information
Number: 424/553
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.) > Gastrointestinal system (e.g., intestine, stomach, gall bladder, etc.) > Liver
Description: Subject matter in which the material is or is derived from liver.










Sub-classes under this class:

Class Number Class Name Patents
424/554 Fish liver oil or solidified form thereof 17


Patents under this class:
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Patent Number Title Of Patent Date Issued
8691276 Extracellular matrix-derived gels and related methods Apr. 8, 2014
8361503 Extracellular matrix-derived gels and related methods Jan. 29, 2013
8236354 Use of immunomodulators for the treatment of cancer Aug. 7, 2012
8003131 Biomaterial derived from vertebrate liver tissue Aug. 23, 2011
7919121 Biomaterial derived from vertebrate liver tissue Apr. 5, 2011
7482025 Biomaterial derived from vertebrate liver tissue Jan. 27, 2009
6911220 Allogeneic and xenogeneic transplantation Jun. 28, 2005
6793939 Biomaterial derived from vertebrate liver tissue Sep. 21, 2004
6696094 Herbal pharmaceutical composition for treatment of HIV/AIDS patients Feb. 24, 2004
6652846 Attractants for yellow jackets Nov. 25, 2003
6379710 Biomaterial derived from vertebrate liver tissue Apr. 30, 2002
6350472 Method of treating HIV infection with transdermal gel containing mammalian liver extract Feb. 26, 2002
6294350 Methods for treating fibroproliferative diseases Sep. 25, 2001
6255502 Pharmaceutical composition containing acid addition salt of basic drug Jul. 3, 2001
6207200 Use of proteins as anti-retroviral agents Mar. 27, 2001
6165515 Method for treatment of osteoporosis Dec. 26, 2000
6156349 Method of treating HIV infection with suppository containing mammalian liver extract Dec. 5, 2000
5985592 Uses for pentoxifylline or functional derivatives/metabolites thereof Nov. 16, 1999
5922358 Antithrombotic and non-hemorrhagic heparin-based compositions, process for their preparation and therapeutic applications Jul. 13, 1999
5840342 Shark liver extract for stimulating the immune system Nov. 24, 1998
5833979 Methods and compositions of growth control for cells encapsulated within bioartificial organs Nov. 10, 1998
5707657 Food supplement containing animal fetal mesenchymal matter and animal fetal organ extracts Jan. 13, 1998
5639939 Chimeric immunocompromised mammal comprosing vascularized fetal organ tissue Jun. 17, 1997
5625127 Extended human hematopoiesis in a heterologous host Apr. 29, 1997
5612018 Drug screening and treatment for HIV thymocyte depletion Mar. 18, 1997
5597913 Glycogen polysaccharides Jan. 28, 1997
5476997 Extended human hematopoiesis in a heterologous host Dec. 19, 1995
5434341 Xenogeneic lymph node in mammary fat pad Jul. 18, 1995
5393534 Liver-derived tumor cell growth inhibitor Feb. 28, 1995
5334395 Method of treating an epstein-barr viral infection Aug. 2, 1994
5316775 Method of treating hepatitis B infection May. 31, 1994
5284664 Method of treating the symptoms of Alzheimer's disease Feb. 8, 1994
5268175 Cosmetic and/or pharmaceutical compositions and methods for their use Dec. 7, 1993
5238684 Compositions and methods for achieving improved physiological response to exercise Aug. 24, 1993
5057324 Kallikrein inhibitor substance, a process for preparation and pharmaceutical compositions thereof Oct. 15, 1991
5055296 Method of treating chronic fatigue syndrome Oct. 8, 1991
5032400 Shark liver oil and garlic oil topical analgesic Jul. 16, 1991
4994374 Diagnostic method of cirrhosis and hepatic cancer Feb. 19, 1991
4985254 Method of treating ischemic diseases Jan. 15, 1991
4908206 Extracts of embryonic organs, process for their preparation and pharmaceutical preparation containing them Mar. 13, 1990
4895833 Liver lactogenic factor Jan. 23, 1990
4722842 Growth inhibitory factor Feb. 2, 1988
4689293 Microencapsulation of living tissue and cells Aug. 25, 1987
4673566 Microencapsulation of living tissue and cells Jun. 16, 1987
4552762 Methods of preparing an arthritis composition Nov. 12, 1985
4505822 Process for separating substances from one another using a fibrin gel filter Mar. 19, 1985
4485096 Tissue-equivalent and method for preparation thereof Nov. 27, 1984
4436723 Arthritis composition of matter, and methods of preparing and utilizing same Mar. 13, 1984
4271148 Process for preparing liver for use as therapeutic agent Jun. 2, 1981
4269826 Physiological preparation containing loaded cells in suspension and a magnetic agent for local concentration thereof in a living body May. 26, 1981

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