Invention Grant
US06369011B1 Protease enzymes for tough cleaning and/or spot and film reduction and compositions incorporating same
有权
用于坚韧清洁和/或斑点和薄膜还原的蛋白酶和掺入其的组合物
- Patent Title: Protease enzymes for tough cleaning and/or spot and film reduction and compositions incorporating same
- Patent Title (中): 用于坚韧清洁和/或斑点和薄膜还原的蛋白酶和掺入其的组合物
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Application No.: US09445270Application Date: 2000-03-03
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Publication No.: US06369011B1Publication Date: 2002-04-09
- Inventor: Saroj Rai , Paul Elliott Correa , Yong Zhu , Thomas Paul Graycar , Richard Ray Bott
- Applicant: Saroj Rai , Paul Elliott Correa , Yong Zhu , Thomas Paul Graycar , Richard Ray Bott
- Main IPC: C11D742
- IPC: C11D742
Abstract:
The present relates to cleaning compositions comprising a protease enzyme which is a carbonyl variant having an amino acid sequence not found in nature, which is derived by replacement of a plurality of amino acid residues of a precursor carbonyl ydrolase with different amino acids.
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