БОЙД Томас (US),ГУ Бен (US),ВАН Вэй (US),ЛИН Нора (US)
申请号：
RU2013103787/15
公开号：
RU2013103787A
申请日:
2010.06.30
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
1. An oral care composition having enhanced flavor release, comprising: an orally acceptable carrier comprising a first flavor； a multilayer film comprising a central layer located between two outer surface layers； wherein said central layer contains a second flavor. 2. The composition of claim 1, wherein each layer comprises a film-forming polymer. A composition according to claim 2, wherein the film-forming polymer is selected from hydroxypropyl methyl cellulose, methyl cellulose, hydroxypropyl cellulose and mixtures of their polymers. The composition of claim 2, wherein the content of the film-forming polymer is from about 25% to about 75% by weight of the multilayer film. A composition according to claim 1, wherein at least one of said outer surface layers further includes a modulating release substance. A composition according to claim 5, wherein the release modulating agent is polyvinyl acetate or hydroxyethyl cellulose. The composition of claim 5, wherein the amount of release modulating agent is from about 5% to about 30% by weight of the multilayer film. A composition according to claim 1, wherein the orally acceptable carrier is a dentifrice or mouthwash. The composition of claim 1, wherein the thickness of each outer surface layer is from about 0.1 mil to about 4 mil. The composition of claim 9, wherein the thickness of each outer surface layer is from about 0.3 mils to about 0.75 mils. The composition of claim 1, wherein said second flavor is from about 1% to p1. Композиция для ухода за полостью рта, обладающая усиленным выделением аромата, содержащая:орально приемлемый носитель, содержащий первый ароматизатор； имногослойную пленку, включающую центральный слой, расположенный между двумя внешними поверхностными слоями；где указанный центральный слой содержит второй ароматизатор.2. Композиция по п. 1, в которой каждый слой включает пленкообразующий полимер.3. Композиция по п. 2, в которой пленкообразующий полимер выбран из гидроксипропилметилцеллюлозы, мети
