НАРАСИМХАН Сароджа (US),УИЛЛЬЯМС Декстер М. (US),ВИРЛИНГ Лорен (US),ЭНГЕЛЬМАН Эрик Э. (US),ЛИБРИЗЗИ Джозеф Дж. (US)
申请号：
RU2011112203/15
公开号：
RU2011112203A
申请日:
2011.03.30
申请国别(地区):
RU
年份:
2012
代理人:
摘要：
1. An oral care composition comprising:! a) a dentically acceptable abrasive； ! b) a suspending polymer； ! where the composition has the following physical properties:! i. tangent delta less than about 1 at a frequency of from 0.1 to 100 rad / s； ! ii. a first viscosity value of less than about 2000 cP at a shear rate of 10 s-1； ! iii. a second viscosity value of less than about 1000 cP at a shear rate of 100 s-1,! where the composition essentially does not contain compounds that affect bioavailability. ! 2. The oral composition according to claim 1, wherein the polymer is selected from the group consisting of xanthan gum, microcrystalline cellulose / sodium carboxymethyl cellulose, and a mixture thereof. ! 3. The oral composition according to claim 1, wherein the stomatically acceptable abrasive is selected from the group consisting of water-insoluble calcium salts, alumina, silicon dioxide, synthetic resins, and also mixtures thereof. ! 4. An oral care composition according to claim 3, wherein precipitated or ground silica is used as a stomatically acceptable abrasive. ! 5. The oral composition according to claim 1, wherein the first viscosity value is less than about 500 cP at a shear rate of 10 s-1. ! 6. The oral composition of claim 5, wherein the first viscosity value is less than about 300 cP at a shear rate of 10 s-1. ! 7. The oral composition according to claim 1, wherein the second viscosity value is less than about 100 cP at a shear rate of 100 s-1. ! 8. The oral composition of claim 7, wherein the second viscosity is less than about 50 cP at a shear rate of 100 s-1. ! 9. Compo1. Композиция для ухода за полостью рта, содержащая: ! a) стоматологически приемлемый абразив； ! b) суспендирующий полимер； ! где композиция имеет следующие физические свойства: ! i. тангенс дельта менее приблизительно 1 при частоте от 0,1 до 100 рад/с； ! ii. первое значение вязкости менее приблизительно 2000 сП при скорости сдвига 10 с-1； ! iii. второе значение вязкости менее
