Patent · US Active

Skin penetration enhancing composition and use thereof in preparation of skin delivery formulation

US11413237B2 · kind B2 · utility

0Cited by

0References

12Claims

0Family size

Assignee

XIAMEN UNIVERSITY · CN

Inventors

Ming J. Chen · Valley Cottage, US
Dexiang Wang · Sunnyvale, US
Chunyun Liu · Fujian, CN
Saiman Zhang · Fujian, CN
Chi Zhang · Kunshan, CN

Key dates

Filing date	Feb 26, 2018
Grant date	Aug 16, 2022
Priority date	—
Expiry date	May 23, 2038

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/884
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present disclosure discloses a skin penetration enhancing composition and a use thereof in preparation of a skin delivery formulation. The skin penetration enhancing composition comprises sponge spicules and nanoparticles. The nanoparticles comprise at least one of one or more drugs or one or more cosmetic active ingredients.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.