Stabilization of organic compounds

Details Stabilization of organic compounds Stabilization of organic compounds

A - Human Necessities

61

K

A61K 47/22 (2006.01) A61K 38/00 (2006.01) A61K 38/28 (2006.01) A61K 39/00 (2006.01) C12N 9/96 (2006.01)

Patent

CA 2016165

ABSTRACT THE STABILIZATION OF ORGANIC COMPOUNDS Admixture of a peptide or a protein and a hydroxypyridone being: (1) a 3-hydroxypyrid-2-one or 3-hydroxypyrid-4-one in which the hydrogen atom attached to the nitrogen atom is replaced by an aliphatic acyl group, by an aliphatic hydrocarbon group, or by an aliphatic hydrocarbon group substituted by one or more substituents selected from aliphatic acyl, alkoxy, cycloalkoxy, aliphatic amide, aliphatic ester, halogen and hydroxy groups and, optionally, in which one or more of the hydrogen atoms attached to ring carbon atoms are replaced by an aliphatic acyl, alkoxy, cycloalkoxy, aliphatic amide, aliphatic ester, halogen or hydroxy group, by an aliphatic hydrocarbon group, or by an aliphatic hydrocarbon group substituted by an alkoxy, cycloalkoxy, aliphatic ester, halogen or hydroxy group, or a salt thereof; (2) a 1-hydroxypyrid-2-one in which one or more of the hydrogen atoms attached to ring carbon atoms are replaced by a substituent selected from aliphatic acyl, aliphatic amide, cyano, aliphatic ester, halogen and hydroxy groups, alkoxy and cycloalkoxy groups and alkoxy and cycloalkoxy groups substituted by an alkoxy, cycloalkoxy, aliphatic amide, aliphatic eter, halogen or hydroxy group, and aliphatic hydrocarbon groups and aliphatic hydrocarbon groups substituted by an alkoxy, cycloalkoxy, aliphatic ester, halogen or hydroxy group, but excluding compounds in which said replacement of hydrogen atoms is effected only by substituents selected from aliphatic hydrocarbon groups, halogen groups and aliphatic hydrocarbon groups substituted by a halogen group, or a salt thereof; or (3) a compound in which two or more rings, being selected from 3-hydroxypyrid-2-ones, 3-hydroxypyrid-4-ones and 1-hydroxypyrid-2- ones, are covalently linked with the rings retaining their adjacent hydroxy and oxo groups; is of value in effecting stabilization of the peptide or protein.

Affiliated with

Also associated with

Rating

Stabilization of organic compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stabilization of organic compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stabilization of organic compounds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2080156