Patent · US Active

High molecular weight esthetic compositions

US11730691B2 · kind B2 · utility

0Cited by

12References

12Claims

0Family size

Assignee

Galderma Holding SA · CH

Inventors

Johan Olsson · Bromma, SE
Morgan Karlsson · Knivsta, SE

Key dates

Filing date	Dec 1, 2020
Grant date	Aug 22, 2023
Priority date	—
Expiry date	Jun 18, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2305/08
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Described are high molecular weight glycosaminoglycan (GAG) hydrogel compositions comprising GAGs covalently crosslinked with a carbohydrate crosslinker, and methods of making the high molecular weight GAG hydrogel compositions. Further described are methods of using the high molecular weight glycosaminoglycan (GAG) hydrogel compositions for reparative or plastic surgery, esthetic dermatology, facial contouring, body contouring, and gingival augmentation.

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