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CAPSULE À NOYAU-ENVELOPPE AUTO-RESTAURABLE
专利权人:
Amorepacific Corporation
发明人:
申请号:
EP16852030.2
公开号:
EP3357481A4
申请日:
2016.09.26
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
The present invention relates to a core-shell capsule comprising: a core comprising an oil, a solvent satisfying relational expression 1 below, and a water-insoluble polymer compound dissolved in the solvent; and a water-insoluble polymer shell enclosing the core. 0.1 ‰¤ C A / C B ‰¤ 100 (in relational expression 1, C A /C B is the distribution coefficient of solvent, and when the solvent is dissolved in oil and water to reach equilibrium, C A is the concentration of the solvent dissolved in the oil and C B is the concentration of the solvent dissolved in water.)
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中国工程科技知识中心
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