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Class Information
Number: 424/94.63
Name: Drug, bio-affecting and body treating compositions > Enzyme or coenzyme containing > Hydrolases (3. ) (e.g., urease, lipase, asparaginase, muramidase, etc.) > Acting on peptide bonds (3.4) (e.g., urokinease, etc.)
Description: Subject matter wherein the enzyme catalyzes hydrolysis of amide bonds in proteins or peptides.










Sub-classes under this class:

Class Number Class Name Patents
424/94.66 Acid proteinases (3.4.23) (e.g., pepsin, renin, chymosin, etc.) 72
424/94.67 Metalloproteinases (3.4.24) (e.g., collagenase, snake venom zinc proteinase, etc.) 142
424/94.64 Serene proteinases (3.4.21) (e.g., trypsin, chymotrypsin, plasmin, thrombin, elastase, kallikrein, fibrinolysin, streptokinease, etc.) 725
424/94.65 Sh-proteinases (3.4.22) (e.g., papain, chymopapain, bromelains, ficin, etc.) 130


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8691213 Protein free formula Apr. 8, 2014
8685392 Rothia species glutamine endopeptidases and use thereof Apr. 1, 2014
8673853 Method and device for repairing the larynx, trachea and other fibrocartilaginous tissues Mar. 18, 2014
8673972 Human papilloma virus as predictor of cancer prognosis Mar. 18, 2014
8663633 Protease screening methods and proteases identified thereby Mar. 4, 2014
8658163 Compositions and use thereof for treating symptoms of preeclampsia Feb. 25, 2014
8652476 Pharmaceutical composition for treating ischemic events Feb. 18, 2014
8632771 High molecular weight derivatives of vitamin K-dependent polypeptides Jan. 21, 2014
8586319 Recombinant ACE2 polypeptide dimer Nov. 19, 2013
8551467 Replenishment and enrichment of ocular surface lubrication Oct. 8, 2013
8540983 Debriding composition from bromelain and methods of production thereof Sep. 24, 2013
8524220 Protease inhibitor: protease sensitivity expression system composition and methods improving the therapeutic activity and specificity of proteins delivered by bacteria Sep. 3, 2013
8524225 Use of proline specific endoproteases to hydrolyse peptides and proteins Sep. 3, 2013
8518414 Compositions and methods of topical application and transdermal delivery of botulinum toxins with reduced non-toxin proteins Aug. 27, 2013
8506944 Replenishment and enrichment of ocular surface lubrication Aug. 13, 2013
8486390 Pharmaceutical preparation for the treatment of the symptoms of addiction and method of diagnosing same Jul. 16, 2013
8440182 Methods and compositions for treating phenylketonuria May. 14, 2013
8388953 Method of increasing cathepsin B-induced cleavage of amyloid-.beta. peptides Mar. 5, 2013
8383103 Botulinum toxin compositions and methods Feb. 26, 2013
8367060 Pharmaceutical composition containing arazyme for the prevention of liver dysfunction Feb. 5, 2013
8318158 Pharmaceutical preparation for the treatment of the symptoms of addiction and method of diagnosing same Nov. 27, 2012
8309341 2-mercaptocyclopentanecarboxylic acid compounds, a process for their preparation and pharmaceutical compositions containing them Nov. 13, 2012
8303944 Hepatitis C virus inhibitors Nov. 6, 2012
8293213 Method and apparatus for thrombus removal using magnetic particles Oct. 23, 2012
8293230 Transport protein which is used to introduce chemical compounds into nerve cells Oct. 23, 2012
8268305 Method and compositions to reduce serum levels of triacylglycerides in human beings using a fungal lipase Sep. 18, 2012
8269008 Oxazolopyridine and isoxazolopyridine derivatives for use in the treatment of HIF-mediated conditions Sep. 18, 2012
8257760 Method for the prevention or reduction of haze in beverages Sep. 4, 2012
8246951 Collagenolytic active enzyme containing compositions, and their use in the dental field Aug. 21, 2012
8221737 Hepatitis C virus inhibitors Jul. 17, 2012
8211428 Protease screening methods and proteases identified thereby Jul. 3, 2012
8198231 Compositions and methods for treatment of staphylococcal infection while suppressing formation of antibiotic-resistant strains Jun. 12, 2012
8133484 Hemostatic materials and dressing Mar. 13, 2012
8133483 Method of treating or preventing a disease or condition mediated by pathogenic IgG antibodies Mar. 13, 2012
8133482 Activatable photodynamic therapy agents Mar. 13, 2012
8124074 Fusion proteins Feb. 28, 2012
8119124 Debriding composition from bromelain and methods of production thereof Feb. 21, 2012
8119125 Compositions and methods for enhanced gastrointestinal stability of oligopeptides and polypeptides Feb. 21, 2012
8119171 Method for the prevention or reduction of haze in beverages Feb. 21, 2012
8105585 Ply-GBS mutant lysins Jan. 31, 2012
8097241 Formulation and method for treating animal waste Jan. 17, 2012
8084025 Method for the treatment of the symptoms of drug and alcohol addiction Dec. 27, 2011
8071089 Composition with a fungal (yeast) lipase and method for treating lipid malabsorption in cystic fibrosis as well as people suffering from pancreatic lipase insufficiency Dec. 6, 2011
RE42954 Method for repairing a defect in an intervertebral disc Nov. 22, 2011
8057816 Compositions and methods of administering paclitaxel with other drugs using medical devices Nov. 15, 2011
8003096 Means and methods for the recruitment and identification of stem cells Aug. 23, 2011
7998476 Method of treatment using Aspergillus oryzae protease Aug. 16, 2011
7993899 Method for the purification of chymosin Aug. 9, 2011
7972771 Human brain carboxypeptidase B Jul. 5, 2011
7972808 Protein hydrolysate rich in tripeptides Jul. 5, 2011

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