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Lecithin as a wettability enhancing coating for plastic

  • US 5,063,090 A
  • Filed: 06/29/1990
  • Issued: 11/05/1991
  • Est. Priority Date: 06/29/1990
  • Status: Expired due to Term
First Claim
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1. A reaction test apparatus having a surface treated for enhanced wettability by aqueous solutions, comprising:

  • a piece of plastic; and

    a wettability enhancing coating on the surface of the plastic piece, the coating consisting essentially of lecithin.

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