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公开(公告)号：US20160220472A1
公开(公告)日：2016-08-04
申请号：US14917442
申请日：2014-09-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Yizhong Wang , Joel D. Oxman , Tiffany Ton
CPC classification number: A61K8/8141 , A61K8/8152 , A61K2800/42 , A61K2800/52 , A61K2800/5426 , A61K2800/92 , A61Q11/00
Abstract: An oral composition is described. The oral composition can include a solvent having water and a cosolvent chosen from lower alkyl alcohols and acetone; a basic copolymer having basic acrylate monomeric units, basic methacrylate monomeric units, or a combination thereof; no less than 0.5 wt-% of an acid buffering or neutralizing agent; and optionally an active agent. The oral composition can include from about 6° to about 15° wt % of water, from about 30° to about 80° wt % of the cosolvent, and from about 25 to about 55° wt-% of the basic copolymer. The basic copolymer can be dissolved in the oral composition, the oral composition is capable of forming a film on a surface when contacted with an aqueous solution; and the wt-% of each component is based on the total weight of the composition.
Abstract translation: 描述口服组合物。 口服组合物可以包括具有水和选自低级烷基醇和丙酮的助溶剂的溶剂; 具有丙烯酸丙烯酸酯单体单元，碱式甲基丙烯酸酯单体单元或其组合的碱性共聚物; 不少于0.5重量％的酸缓冲或中和剂; 和任选的活性剂。 口服组合物可以包含约6至约15重量％的水，约30至约80重量％的助溶剂和约25至约55重量％的碱性共聚物。 基本共聚物可以溶解在口腔用组合物中，口服组合物能够在与水溶液接触时在表面上形成膜; 并且每个组分的重量％基于组合物的总重量。
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公开(公告)号：US10772821B2
公开(公告)日：2020-09-15
申请号：US16585341
申请日：2019-09-27
Applicant: 3M Innovative Properties Company
Inventor： Yizhong Wang , Joel D. Oxman , Tiffany Ton
Abstract: An oral composition is described. The oral composition can include a solvent having water and a cosolvent chosen from lower alkyl alcohols and acetone; a basic copolymer having basic acrylate monomeric units, basic methacrylate monomeric units, or a combination thereof; no less than 0.5 wt-% of an acid buffering or neutralizing agent; and optionally an active agent. The oral composition can include from about 6° to about 15° wt % of water, from about 30° to about 80° wt % of the cosolvent, and from about 25 to about 55° wt-% of the basic copolymer. The basic copolymer can be dissolved in the oral composition, the oral composition is capable of forming a film on a surface when contacted with an aqueous solution; and the wt-% of each component is based on the total weight of the composition.
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公开(公告)号：US20200022896A1
公开(公告)日：2020-01-23
申请号：US16585341
申请日：2019-09-27
Applicant: 3M Innovative Properties Company
Inventor： Yizhong Wang , Joel D. Oxman , Tiffany Ton
Abstract: An oral composition is described. The oral composition can include a solvent having water and a cosolvent chosen from lower alkyl alcohols and acetone; a basic copolymer having basic acrylate monomeric units, basic methacrylate monomeric units, or a combination thereof; no less than 0.5 wt-% of an acid buffering or neutralizing agent; and optionally an active agent. The oral composition can include from about 6° to about 15° wt % of water, from about 30° to about 80° wt % of the cosolvent, and from about 25 to about 55° wt-% of the basic copolymer. The basic copolymer can be dissolved in the oral composition, the oral composition is capable of forming a film on a surface when contacted with an aqueous solution; and the wt-% of each component is based on the total weight of the composition.
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