| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain the use of biocompatible polymers for the preparation of a phamaceutical, dermatological or cosmetic compound or a medical device, which are intended to prevent, relieve and/or treat discomfort, distress, itches, irritations and/or pain and/or to protect tissues against the same. <P>SOLUTION: The invention relates to a biocompatible polymer having general formula (I): AaXxYy, wherein A denotes a monomer, X denotes an RCOOR' group; Y denotes an oxygen- or a nitrogen-sulfonate group which is bonded to A and which has either formula: -ROS03R' or -RNS03R' in which R denotes an optionally branched and/or unsaturated aliphatic hydrocarbon chain which can contain one or more aromatic rings and R' denotes a hydrogen atom or a cation; a denotes the number of monomers; x denotes the rate of substitution of the A monomers by the X groups; and y denotes the rate of substitution of the A monomers by the Y groups. <P>COPYRIGHT: (C)2012,JPO&INPIT |
