Patent ID: 11957709
Assignee: CHOSUN NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. A nanoemulsion composition of oxygen gas sustained release, comprising:
a water phase part containing water; an oil phase part dispersed in the water phase part and made of nanoparticle containing a perfluorocarbon compound;
a main surfactant comprising a fatty acid ester of sorbitan; and
an auxiliary surfactant comprising a fatty acid ester of ethoxylated sorbitan,
wherein the oil phase part contains oxygen gas, and the oxygen gas is released in sustained release,
wherein an average diameter of the nanoparticle is 100 nm to 250 nm, and
wherein a content ratio of the main surfactant and the auxiliary surfactant is 3:1 to 1:1 by weight.