ASSOCIATES OF DEPROTONATED HYALURONIC ACID, METHOD OF THEIR PREPARATION, PHARMACEUTICAL AND COSMETIC COMPOSITIONS CONTAINING THESE ASSOCIATES

Associates of deprotonated hyaluronic acid with zinc or cobalt ions are prepared: in the reaction of an aqueous solution containing the zinc or cobalt salts with an aqueous solution of the hyaluronic acid salt; or by dissolving the associates of hyaluronic acid with the quaternary ammonium salt in a...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TAKACSI NAGY G, STEFKO BELA, RACZ ISTVAN, KIRALY GYONGYVER, VARKONYI VIKTORIA, BURGER KALMAN, GEBHARDT ISTVAN, ILLES JANOS, RETHEY IVAN, NESZMELYI ERZSEBET
Format:	Patent
Sprache:	eng ; slo
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DERIVATIVES THEREOF HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Associates of deprotonated hyaluronic acid with zinc or cobalt ions are prepared: in the reaction of an aqueous solution containing the zinc or cobalt salts with an aqueous solution of the hyaluronic acid salt; or by dissolving the associates of hyaluronic acid with the quaternary ammonium salt in a pair of solvents which contains an aqueous solution of zinc and cobalt ions and a solvent partially miscible with water; and consequent precipitation. Pharmaceutical and cosmetic compositions containing these associates as an active ingredient are useful for advancing the epithelization of the surface epithelial effects and promoting the skin regeneration.