The pyrophosphates may be employed in their anhydrous as well as their hydrated forms. The preferred pyrophosphate salts include disodium pyrophosphate (Na 2H 2P 20 7), tetrasodium pyrophosphate (Na 4P 20 7), tetrapotassium pyrophosphate (K 4P 20 7), and mixtures thereof. Suitable pyrophosphate salts which may be incorporated in the toothpastes and tooth gels of the present invention include mono-, di-, tri- or tetra-alkali metal pyrophosphates and mixtures thereof. A61K8/345- Alcohols containing more than one hydroxy group.A61K8/33- Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen.A61K8/30- Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds.A61K8/24- Phosphorous Compounds thereof.A61K8/19- Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients.A61K8/18- Cosmetics or similar toiletry preparations characterised by the composition.A61K8/00- Cosmetics or similar toiletry preparations.A61K- PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES.A61Q11/00- Preparations for care of the teeth, of the oral cavity or of dentures Dentifrices, e.g.A61Q- SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS.A61- MEDICAL OR VETERINARY SCIENCE HYGIENE.Priority to AU76360/94A priority Critical patent/AU7636094A/en Publication of WO1995006455A1 publication Critical patent/WO1995006455A1/en Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US11437193A external-priority Priority claimed from US08/114,372 external-priority patent/US5376360A/en Application filed by Church & Dwight Co., Inc. Priority date (The priority date is an assumption and is not a legal conclusion. Winston Original Assignee Church & Dwight Co., Inc.
#Baking soda and salt for teeth calculus pdf
Google Patents Baking soda toothpaste and tooth gel containing soluble pyrophosphate saltsĭownload PDF Info Publication number WO1995006455A1 WO1995006455A1 PCT/US1994/009469 US9409469W WO9506455A1 WO 1995006455 A1 WO1995006455 A1 WO 1995006455A1 US 9409469 W US9409469 W US 9409469W WO 9506455 A1 WO9506455 A1 WO 9506455A1 Authority WO WIPO (PCT) Prior art keywords amount pyrophosphate present effective amount toothpaste Prior art date Application number PCT/US1994/009469 Other languages French ( fr) Google Patents WO1995006455A1 - Baking soda toothpaste and tooth gel containing soluble pyrophosphate salts WO1995006455A1 - Baking soda toothpaste and tooth gel containing soluble pyrophosphate salts
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