DENTAL MASKING PRODUCT FOR TEETH AND GUM
(19)AUSTRALIAN PATENT OFFICE(54) Title DENTAL MASKING PRODUCT FOR TEETH AND GUM(51)6 International Patent Classification(s) A61K 006/08 (21) Application No: 2003242727(22) Application Date: 2003.06.18(87) WIPONo: WO04/032883 (30) Priority Data (31) Number (32) Date 102 45 274.1 2002.09.27(33) Country DE(43) Publication Date : 2004.05.04(43) Publication Journal Date : 2004.06.03(71)Applicant(s) VOCO GMBH(72) Inventor(s) VAN EIKEREN, Andreas; PLAUMANN, Manfred, Thomas (H) Application NoAU2003242727 A1(19)AUSTRALIAN PATENT OFFICE(54) Title DENTAL MASKING PRODUCT FOR TEETH AND GUM(51)6 International Patent Classification(s) A61K 006/08 (21) Application No: 2003242727(22) Application Date: 2003.06.18(87) WIPONo: WO04/032883 (30) Priority Data (31) Number (32) Date 102 45 274.1 2002.09.27(33) Country DE(43) Publication Date : 2004.05.04(43) Publication Journal Date : 2004.06.03(71)Applicant(s) VOCO GMBH(72) Inventor(s) VAN EIKEREN, Andreas; PLAUMANN, Manfred, Thomas Coating for isolating surrounding teeth and gums from materials used to treat a tooth cross-links at room temperature to produce an elastomer. Independent claims are included for: (a) a method for producing an isolating coating using the material;and (b) apparatus for producing the coating with chambers for two different components which are administered through a static mixing device. Use of a masking product comprising a multi-component system that, mixed at ambient temperature, cross-links self-curing on the tissue to be protected in the oral cavity, yields an elastomer material adhering on the gum, and is selected from the group of A-silicones or C-silicones, for producing an isolation of tooth material to be treated and a protection of the surrounding gum from dental treatment means. The use according to Claim 1 for protecting teeth adjacent to the tooth material to be treated from the dental treatment means. The use according to Claim 1 or 2, in which the masking product is produced by mixing a two component system. The use according to one of the Claims 1 to 3, in which the masking product directly after mixing has a rheological flow behavior during the application in the mouth, and within a second after application has a stability such that a run-down or spreading of the applied product does not occur. The use according to one of the Claims 1 to 4, in which the cross-linking of the masking product begins within 20 seconds after mixing the components, and which progresses so far within 40 seconds after mixing the components that the product is hardened elastically. The use according to one of the Claims 1 to 5, in which the cross-linking of the masking product begins within 10 seconds after mixing the components, and which progresses so far within 20 seconds after mixing the components that the product is hardened elastically. The use according to one of the Claims 1 to 6, in which the cross-linking of the masking product begins within 5 seconds after mixing the components, and which progresses so far within 10 seconds after mixing the components that the product is hardened elastically. The use according to one of the Claims 1 to 7, in which the masking product in the cross-linked state can be easily removed in one piece, residue-free, from the mouth.