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Title:
COMPOSITE MATERIALS COMPRISED OF CALCIUM COMPOUNDS AND PROTEIN CONSTITUENTS
Document Type and Number:
WIPO Patent Application WO2001001930
Kind Code:
A3
Abstract:
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.

Inventors:
KROPF CHRISTIAN (DE)
DOLHAINE HANS (DE)
ROTH MARCEL (DE)
BRUENINGHAUS ULRIKE (DE)
WEISS ALBRECHT (DE)
SCHOERKEN ULRICH (DE)
KINTRUP LOTHAR (DE)
PASTURA AMERIGO (DE)
WUELKNITZ PETER (DE)
KNIEP RUEDIGER (DE)
ESCHEN BURKHARD (DE)
MEINDERS MICHAEL (DE)
LASKA HANS (DE)
MUELLNER STEFAN (DE)
Application Number:
PCT/EP2000/005813
Publication Date:
July 12, 2001
Filing Date:
June 23, 2000
Export Citation:
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Assignee:
HENKEL KGAA (DE)
KROPF CHRISTIAN (DE)
DOLHAINE HANS (DE)
ROTH MARCEL (DE)
BRUENINGHAUS ULRIKE (DE)
WEISS ALBRECHT (DE)
SCHOERKEN ULRICH (DE)
KINTRUP LOTHAR (DE)
PASTURA AMERIGO (DE)
WUELKNITZ PETER (DE)
KNIEP RUEDIGER (DE)
ESCHEN BURKHARD (DE)
MEINDERS MICHAEL (DE)
LASKA HANS (DE)
MUELLNER STEFAN (DE)
International Classes:
A61K6/838; A61K8/04; A61K8/21; A61K8/00; A61K8/24; A61K8/64; A61K8/65; A61L24/00; A61L27/34; A61L27/46; A61Q11/00; C08L89/00; C08L89/06; (IPC1-7): A61K7/16; A61K6/033; A61L27/00
Domestic Patent References:
WO2000003747A22000-01-27
Foreign References:
US5514210A1996-05-07
US5320844A1994-06-14
US5783217A1998-07-21
US6013591A2000-01-11
EP0786245A11997-07-30
Other References:
DATABASE CHEMICAL ABSTRACTS [online] XP002156976, Database accession no. 1998:56045
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