发明申请
- 专利标题: Stable liquid enzyme compositions
- 专利标题(中): 稳定的液体酶组合物
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申请号: US10820891申请日: 2004-04-08
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公开(公告)号: US20050020466A1公开(公告)日: 2005-01-27
- 发明人: Victor Man , Steven Lentsch , Nathan Peitersen , Amy McBroom , Paul Schacht , Rick Ruhr , Jaclyn Tilleskjor
- 申请人: Victor Man , Steven Lentsch , Nathan Peitersen , Amy McBroom , Paul Schacht , Rick Ruhr , Jaclyn Tilleskjor
- 主分类号: C11D3/02
- IPC分类号: C11D3/02 ; C11D3/386 ; C11D3/00
摘要:
The present invention relates to a liquid enzyme cleaning composition in which the enzyme is stable at alkaline pH and: at high concentration of boric acid salt; in the absence of sodium ion; and/or in the presence of at least about 40 wt-% water. In an embodiment, water is present at concentrations of at least about 60 weight percent. The present enzyme cleaning composition typically yields superior soil (especially protein soil) removal properties. In an embodiment, the composition of the invention stabilizes the enzyme with potassium and/or alkanolamine borate.
公开/授权文献
- US07569532B2 Stable liquid enzyme compositions 公开/授权日:2009-08-04