HUP9903532A2 - Dentifrice composition containing polyphosphate and fluoride as active ingredient in two detached compositions - Google Patents
Dentifrice composition containing polyphosphate and fluoride as active ingredient in two detached compositionsInfo
- Publication number
- HUP9903532A2 HUP9903532A2 HU9903532A HUP9903532A HUP9903532A2 HU P9903532 A2 HUP9903532 A2 HU P9903532A2 HU 9903532 A HU9903532 A HU 9903532A HU P9903532 A HUP9903532 A HU P9903532A HU P9903532 A2 HUP9903532 A2 HU P9903532A2
- Authority
- HU
- Hungary
- Prior art keywords
- composition
- polyphosphates
- iii
- buffering agent
- aqueous carrier
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 16
- 229920000388 Polyphosphate Polymers 0.000 title abstract 6
- 239000001205 polyphosphate Substances 0.000 title abstract 6
- 235000011176 polyphosphates Nutrition 0.000 title abstract 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 title abstract 3
- 239000004480 active ingredient Substances 0.000 title 1
- 239000000551 dentifrice Substances 0.000 title 1
- 239000008365 aqueous carrier Substances 0.000 abstract 4
- 239000006172 buffering agent Substances 0.000 abstract 4
- -1 fluoride ions Chemical class 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical class [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 abstract 2
- 238000009472 formulation Methods 0.000 abstract 2
- 239000004343 Calcium peroxide Substances 0.000 abstract 1
- 102100039207 Exportin-T Human genes 0.000 abstract 1
- 101000745703 Homo sapiens Exportin-T Proteins 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 abstract 1
- 150000008041 alkali metal carbonates Chemical class 0.000 abstract 1
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 abstract 1
- 235000019402 calcium peroxide Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
Landscapes
- Cosmetics (AREA)
Abstract
An oral formulation contained in a physically separated compartments of a dentrifice dispenser comprises: (a) a first composition (total water content of 5-20%) comprising: (i) linear polyphosphates having an average chain length of \- 4; (ii) buffering agent; and (iii) 50-99% of \- 1 aqueous carrier; and (b) a second composition comprising: (i) a soluble fluoride source capable of providing 50-3500 ppm of free fluoride ions; (ii) buffering agent; and (iii) 70-99% of aqueous carrier(s). Also claimed is an oral formulation contained in a physically separated compartments of a dentrifice dispenser comprising: (a) a first composition (water content of 7-14%) comprising: (i) 3-10% of linear polyphosphates having an average chain length of \- 6; (ii) 0.5-40% of an alkali metal bicarbonate salt; (iii) 0.1-30% of an alkali metal carbonate salt; (iv) 0.01-5% of calcium peroxide; (v) 10-70% of an abrasive polishing material, and (vi) 40-87% of \- 1 aqueous carrier; and (b) a second composition comprising: (i) NaF to provide 50-3500 ppm free fluoride ions; (ii) 1.5-10% of a pyrophosphate salt; (iii) 10-50 silica, and (iv) 40-89% of \- 1 aqueous carrier. The soluble fluoride source of the second composition is NaF. The polyphosphates of the first composition has a chain length of \- 6 and is in an amount of 0.5-20%. The buffering agent of the second composition is a pyrophosphate salt and the first and second compositions contain 0.1-30% of buffering agent. The first composition further comprises 0.01-10% of a peroxide source. The total water content of the first composition is 7-14%. The polyphosphates of the first composition is selected from linear glassy polyphosphates of formula XO(XPO3)nX (X = Na or K and n = 6-21). The first composition is a paste and the second is a gel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/754,577 US5939052A (en) | 1996-11-21 | 1996-11-21 | Dentifrice compositions containing polyphosphate and fluoride |
| PCT/US1997/021029 WO1998022079A1 (en) | 1996-11-21 | 1997-11-18 | Dentifrice compositions containing polyphosphate and fluoride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUP9903532A2 true HUP9903532A2 (en) | 2000-03-28 |
| HUP9903532A3 HUP9903532A3 (en) | 2001-10-29 |
Family
ID=26792915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9903532A HUP9903532A3 (en) | 1996-11-21 | 1997-11-18 | Dentifrice composition containing polyphosphate and fluoride as active ingredient in two detached compositions |
Country Status (1)
| Country | Link |
|---|---|
| HU (1) | HUP9903532A3 (en) |
-
1997
- 1997-11-18 HU HU9903532A patent/HUP9903532A3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUP9903532A3 (en) | 2001-10-29 |
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