23 Jul HYDROGELS PREPARED FROM NATURAL ANIONIC POLYMERS
Abstract
The present invention relates to hydrogels that include: (a) at least one natural polymer supplied with a negative electric charge (b) at least one molecule that is a natural constituent of the human body able to act as a cationic cross-link of the aforementioned polymer or polymers. The invention likewise relates to use of same in medicines or health products in tissue engineering or regenerative medicine in cosmetic, hygiene or nutritional applications and in surface coatings. The invention also relates to methods for preparing same.
Year: 2011
Country: ES
Doc No: 2368307