Patent · US Active

Non-toxic cross-linker for hyaluronic acid

US9220807B2 · kind B2 · utility

3Cited by
7References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 2013
Grant dateDec 29, 2015
Priority date
Expiry dateApr 12, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2430/34
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Systems and methods are disclosed for cosmetic augmentation by storing a non-toxic biocompatible cross-linker; storing a biocompatible polymer having a multi-phase mixture with a predetermined controlled release of selected pharmaceutical substance to modulate soft tissue response to the polymer; mixing the biocompatible cross-linker and polymer into a mixture; injecting the mixture into a patient and during or after injection, cross-linking the polymer in the patient; and augmenting soft tissue with the biocompatible cross-linked polymer.

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