The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 21, 2021
Filed:
Sep. 26, 2016
Amorepacific Corporation, Seoul, KR;
Ji Sik Shin, Yongin-si, KR;
Young Suk Cho, Yongin-si, KR;
Seung Han Park, Yongin-si, KR;
Byung Geun Chae, Yongin-si, KR;
AMOREPACIFIC CORPORATION, Seoul, KR;
Abstract
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.0.01≤≤100  [Relational expression 1](in relational expression 1, C/Cis the distribution coefficient of solvent, and when the solvent is dissolved in oil and water to reach equilibrium, Cis the concentration of the solvent dissolved in the oil and Cis the concentration of the solvent dissolved in water).