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Cross-linked hyaluronic acid, process for the preparation thereof and use thereof in the aesthetic field

  • US 10,117,822 B2
  • Filed: 07/16/2014
  • Issued: 11/06/2018
  • Est. Priority Date: 07/16/2013
  • Status: Active Grant
First Claim
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1. A method for tissue augmentation of an individual, said method comprising:

  • injecting under the skin of said individual, a biocompatible cross-linked biopolymer wherein said biopolymer consists of hyaluronic acid cross-linked with urea.

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