EP 1152740 A1 20011114 - ACID RESISTANT FILM FORMING DENTAL COMPOSITION AND METHOD OF USE
Title (en)
ACID RESISTANT FILM FORMING DENTAL COMPOSITION AND METHOD OF USE
Title (de)
SÄUREFESTE FILMBILDENDE ZUBEREITUNG FÜR DENTALZWECKE UND METHODE ZU DEREN VERWENDUNG
Title (fr)
COMPOSITION DENTAIRE FILMOGENE RESISTANT AUX ACIDES ET SON PROCEDE D'UTILISATION
Publication
Application
Priority
- US 0003854 W 20000215
- US 25044399 A 19990216
- US 50291200 A 20000211
Abstract (en)
[origin: JP2006316067A] <P>PROBLEM TO BE SOLVED: To provide a method for decreasing the hypersensitivity, acid permeability and unpleasantness of dentin. <P>SOLUTION: This method of utilizing a solution of oxalic acid potassium salt dihydrate 99% to react with calcium in the dentinal fluid forming an insoluble precipitate of calcium oxalate causing decreased sensitivity, permeability and acid penetration of the dentin. The method of decreasing the permeability of dentin by the application of an effective amount of oxalic acid potassium salt dihydrate in an aqueous solution in a concentration of about 1.5% to about 10.0% by weight oxalic acid potassium salt dihydrate at a pH of about 2.0 to 4.0 to the dentin. <P>COPYRIGHT: (C)2007,JPO&INPIT
IPC 1-7
IPC 8 full level
A61K 6/00 (2006.01); A61K 6/02 (2006.01); A61K 6/027 (2006.01); A61K 8/00 (2006.01); A61K 8/362 (2006.01); A61K 8/38 (2006.01); A61Q 11/00 (2006.01)
CPC (source: EP KR US)
A61K 6/25 (2020.01 - EP); A61K 8/36 (2013.01 - KR); A61K 8/362 (2013.01 - EP); A61Q 11/00 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
AU 2995700 A 20000904; AU 766540 B2 20031016; BR 0008304 A 20020122; CN 1151771 C 20040602; CN 1339957 A 20020313; EP 1152740 A1 20011114; EP 1152740 A4 20051221; HK 1043547 A1 20020920; HK 1043547 B 20050225; IL 144899 A0 20020630; JP 2003528800 A 20030930; JP 2006316067 A 20061124; JP 3851777 B2 20061129; JP 4458373 B2 20100428; KR 100572015 B1 20060417; KR 20010105351 A 20011128; MX PA01008247 A 20030910
DOCDB simple family (application)
AU 2995700 A 20000215; BR 0008304 A 20000215; CN 00803785 A 20000215; EP 00908652 A 20000215; HK 02105380 A 20020722; IL 14489900 A 20000215; JP 2000599355 A 20000215; JP 2006189422 A 20060710; KR 20017010301 A 20010814; MX PA01008247 A 20000215