A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/24 (2006.01) A61K 6/033 (2006.01) A61K 8/04 (2006.01) A61K 8/64 (2006.01) A61L 24/00 (2006.01) A61L 27/00 (2006.01) A61L 27/34 (2006.01) A61L 27/46 (2006.01) A61Q 11/00 (2006.01) C08L 89/00 (2006.01) C08L 89/06 (2006.01)
Patent
CA 2373955
The invention relates to composite materials comprising calcium salts, such as calcium phosphates and calcium fluorophosphates, which are poorly soluble in water, whereby the calcium salts are provided in the form of nanoparticular particles having an average particle diameter ranging from 10 to 300 nm. The inventive composite materials also comprise protein constituents selected from proteins, protein hydrolyzates, and protein hydrolyzate derivatives. Said composite materials are suited for use as remineralizing constituents in compositions for cleaning and caring for teeth as well as for promoting the regeneration of bone tissue.
La présente invention concerne des matériaux composites comprenant des sels de calcium difficilement solubles dans l'eau tels les sulfates et fluorosulfates de calcium, lesdits sels de calcium se présentant sous forme de nanoparticules de diamètre moyen compris entre 10 et 300 nm. Ces matériaux composites comprennent également des composantes protéiques choisies parmi les protéines, les hydrolysats protéiques et les dérivés d'hydrolysats protéiques. Ces matériaux composites conviennent comme éléments reminéralisants dans des compositions de nettoyage et de soins dentaires ainsi que pour stimuler la régénération des tissus osseux.
Bruninghaus Ulrike
Dolhaine Hans
Eschen Burkhard
Kintrup Lothar
Kniep Rudiger
Henkel Kommanditgesellschaft Auf Aktien
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Smithkline Beecham Limited
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