Composition and method for producing colored bubbles

  • US 7,910,531 B2
  • Filed: 06/13/2005
  • Issued: 03/22/2011
  • Est. Priority Date: 06/17/2004
  • Status: Active Grant
First Claim
Patent Images

1. A thin film forming a colored bubble comprising:

  • a colored bubble having a single color uniformly dispersed in the thin film, comprising;


    a surfactant; and

    a colorant, wherein the colorant is uniformly dispersed in the thin film; and

    wherein the bubble is uniformly colored by the colorant.

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