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    • 8. 发明申请
    • FOAMED SUBSTRATE AND METHOD FOR MAKING SAME
    • 泡沫基材及其制造方法
    • WO2007062347A2
    • 2007-05-31
    • PCT/US2006061090
    • 2006-11-20
    • SMITHKLINE BEECHAM CORPDENG FANGLECH STANLEY J
    • DENG FANGLECH STANLEY J
    • A61K8/81
    • A61K6/0026A61C13/0025A61C19/066A61K9/006C08L29/04C08L71/02C08L35/08C08L5/04C08L1/28
    • The present invention provides a foamed and/or aerated substrate for transmucosal and/or transdermal applications. The foamed and/or aerated substrate may be in the form of a film, sheet, strip or wafer. The foamed and/or aerated substrate is suitable for use in applications such as, for example, adhesive denture liners, tooth whitening, and smoking control/cessation. The foamed and/or aerated substrate is polymeric in nature and comprises one or more polymers and one or more foaming agents. Additionally, the foamed and/or aerated substrate may include, but not limited to, one or more plasticizers, hydrophobic barrier agents, tooth whitening agents, antioxidants, preservatives, super-disintegrants or absorbents, flavorants, deodorants, breath freshening agents, colorants, surfactants, film modifiers, cross-linking agents, antimicrobial agents, control release agents, other therapeutic agents, or any combinations thereof.
    • 本发明提供用于经粘膜和/或透皮应用的泡沫和/或充气底物。 发泡和/或充气底物可以是薄膜,片,条或晶片的形式。 发泡和/或充气基底适合用于例如粘合剂义齿衬垫,牙齿美白和吸烟控制/停止等应用中。 发泡和/或充气底物本质上是聚合物,并且包含一种或多种聚合物和一种或多种发泡剂。 另外,泡沫和/或充气底物可以包括但不限于一种或多种增塑剂,疏水屏障剂,牙齿增白剂,抗氧化剂,防腐剂,超级崩解剂或吸收剂,调味剂,除臭剂,呼吸清新剂,着色剂, 表面活性剂,膜改性剂,交联剂,抗微生物剂,控制释放剂,其它治疗剂或其任何组合。