KARL KOLTER,MARION BENDEL,MATTHIAS KARL,RALF PELZER
申请号：
BR112018006406
公开号：
BR112018006406A2
申请日:
2016.10.13
申请国别(地区):
BR
年份:
2018
代理人:
摘要：
The present invention relates to a kind of odorant agents for local application and aromatic preparaton, and it includes the homopolymer selected from C1 C4 vinyl esters of carboxylic acids or at least one insoluble polymer of copolymer and the mixture of the homopolymer selected from N vinyl lactams or at least one water-soluble polymer of copolymer is as matrix formers.
