Compositions for facilitating biological stain removal
AssigneesToyota Motor Engineering & Manufacturing North America, Inc., Toyota Motor Corporation
InventorsSongtao Wu, Hongfei Jia, Masahiko Ishii, Minjuan Zhang
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Abstract
A liquid bioactive composition is provided that includes an enzyme with enzymatic activity toward a component of a biological stain. Also provided is a process for facilitating the removal of a biological stain is provided wherein the enzyme in the liquid bioactive coating material is capable of enzymatically degrading of one or more components of the biological stain to facilitate biological stain removal from a substrate.
Claims17
A composition for facilitating biological stain removal comprising a liquid bioactive coating material comprising:
- a surfactant;
- a compound selected from the group consisting of ammonia, a water miscible alcohol having 1 to 6 carbon atoms, and combinations thereof, and
- an enzyme, said enzyme capable of degrading a biological stain component, wherein said enzyme is a thermolysin-like protease, an amylase, or a lipase.
Dependencies are inferred from the claim text.