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US 2016/0102154 A1Published application
Hybrid cooperative complexes of hyaluronic acid
AssigneeAltergon S.A.
InventorsMario De Rosa, Antonella D'Agostino, Annalisa La Gatta, Chiara Schiraldi
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Abstract
Describes cooperative hybrid complexes of hyaluronic acid, a simple and economical method for production thereof and use thereof in the area of medicine, cosmetics and food.
Claims17
1-23. (canceled)
A method of preparing stable, hybrid cooperative L/H-HA complexes with the method comprising:
- submitting to thermal treatment, at temperature comprised between 80° and 160°, solutions containing simultaneously L-HA hyaluronic acid or hyaluronans and H-HA hyaluronic acid or hyaluronans wherein the molecular weight of L-HA is comprised between 1×104 to 1×106 Da and that of H-HA is given by the formula MWH-HA≧MWL-HA/0.9.
Dependencies are inferred from the claim text.