BR0306585A - Abrasively precipitated silica, dentifrice, and, method of preparation of a dentifrice - Google Patents
Abrasively precipitated silica, dentifrice, and, method of preparation of a dentifriceInfo
- Publication number
- BR0306585A BR0306585A BR0306585-5A BR0306585A BR0306585A BR 0306585 A BR0306585 A BR 0306585A BR 0306585 A BR0306585 A BR 0306585A BR 0306585 A BR0306585 A BR 0306585A
- Authority
- BR
- Brazil
- Prior art keywords
- dentifrice
- precipitated silica
- abrasive
- amorphous
- abrasively
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 10
- 239000000377 silicon dioxide Substances 0.000 title abstract 5
- 239000000551 dentifrice Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000002834 transmittance Methods 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 239000000606 toothpaste Substances 0.000 abstract 1
- 229940034610 toothpaste Drugs 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/26—Optical properties
- A61K2800/262—Transparent; Translucent
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Cosmetics (AREA)
- Silicon Compounds (AREA)
Abstract
"SìLICA PRECIPITADA ABRASIVA, DENTIFRìCIO, E, MéTODO DE PREPARAçãO DE UM DENTIFRìCIO". é apresentada uma sílica precipitada amorfa, abrasiva, que fornece desempenho abrasivo excelente, mas também tem um grau relativamente elevado de transmitância, e um índice de refração que é suficientemente baixo para permitir que a mesma seja um componente de uma composição de pasta de dentes transparente tendo uma concentração relativamente elevada de água. A composição de sílica precipitada amorfa tem um índice de refração menor do que cerca de 1,4387, uma transmitância de luz maior do que cerca de 48%; e um valor de abrasão 'Brass Einlehner' maior do que cerca de 5 mg de perda/100.000 rev. Poderá ser preparado um dentifrício tendo um valor de turbidez menor do que cerca de 70 utilizando-se esta sílica amorfa, abrasiva."ABRASIVE PRECIPITATED SILICA, DENTIFICATION, AND METHOD FOR PREPARING A DENTIFICATION". An amorphous, abrasive precipitated silica is provided which provides excellent abrasive performance but also has a relatively high degree of transmittance, and a refractive index that is sufficiently low to allow it to be a component of a transparent toothpaste composition. having a relatively high concentration of water. The amorphous precipitated silica composition has a refractive index less than about 1.4387, a light transmittance greater than about 48%; and a 'Brass Einlehner' abrasion value greater than about 5 mg loss / 100,000 rev. A dentifrice having a turbidity value of less than about 70 may be prepared using this amorphous, abrasive silica.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/295,677 US7008617B1 (en) | 2001-12-10 | 2002-11-15 | Precipitated silicas |
| PCT/US2003/034285 WO2004045504A2 (en) | 2002-11-15 | 2003-10-28 | Precipitated silicas suitable for transparent dentifrices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0306585A true BR0306585A (en) | 2004-11-30 |
Family
ID=32324346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0306585-5A BR0306585A (en) | 2002-11-15 | 2003-10-28 | Abrasively precipitated silica, dentifrice, and, method of preparation of a dentifrice |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1560560A4 (en) |
| AU (1) | AU2003286749B2 (en) |
| BR (1) | BR0306585A (en) |
| MX (1) | MXPA04005642A (en) |
| WO (1) | WO2004045504A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0912655A2 (en) * | 2008-05-16 | 2019-09-17 | Colgate Palmolive Co | oral composition and method for improving oral health |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU514418B2 (en) * | 1976-02-05 | 1981-02-12 | W.R. Grace & Co. | Dentifrice |
| US4156680A (en) * | 1978-07-31 | 1979-05-29 | Monsanto Company | Scorch inhibited vulcanizable rubber compositions containing carbamic acid esters |
| US6616916B1 (en) * | 2001-12-10 | 2003-09-09 | J. M. Huber Corporation | Transparent dentifrices |
-
2003
- 2003-10-28 EP EP03777961A patent/EP1560560A4/en not_active Withdrawn
- 2003-10-28 WO PCT/US2003/034285 patent/WO2004045504A2/en not_active Ceased
- 2003-10-28 AU AU2003286749A patent/AU2003286749B2/en not_active Ceased
- 2003-10-28 BR BR0306585-5A patent/BR0306585A/en not_active IP Right Cessation
- 2003-10-28 MX MXPA04005642A patent/MXPA04005642A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004045504A2 (en) | 2004-06-03 |
| AU2003286749B2 (en) | 2008-04-10 |
| WO2004045504A3 (en) | 2004-07-01 |
| EP1560560A4 (en) | 2006-04-12 |
| MXPA04005642A (en) | 2004-12-06 |
| AU2003286749A1 (en) | 2004-06-15 |
| EP1560560A2 (en) | 2005-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDADE(S) |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2116 DE 26/07/2011. |
|
| B15K | Others concerning applications: alteration of classification |
Ipc: A61K 8/25 (2006.01), A61Q 11/00 (2006.01) |