发明授权
- 专利标题: Protease-containing compositions stabilized by propionic acid or salt thereof
- 专利标题(中): 由丙酸或其盐稳定的含蛋白酶的组合物
-
申请号: US664513申请日: 1991-03-05
-
公开(公告)号: US5071586A公开(公告)日: 1991-12-10
- 发明人: Howard B. Kaiserman , Patricia Siuta-Mangano
- 申请人: Howard B. Kaiserman , Patricia Siuta-Mangano
- 申请人地址: NY New York
- 专利权人: Lever Brothers Company, Division of Conopco, Inc.
- 当前专利权人: Lever Brothers Company, Division of Conopco, Inc.
- 当前专利权人地址: NY New York
- 主分类号: C11D3/386
- IPC分类号: C11D3/386
摘要:
The present invention is concerned with the stabilization of proteases in built, anionic rich, aqueous detergent compositions. More particularly, applicants have discovered that propionic acid or a propionic salt capable of forming propionic acid unexpectedly increases stability relative to other stabilizers, e.g., formic acid or acetic acid (or salts thereof), used in these compositions.
公开/授权文献
- US5758785A Lifting system 公开/授权日:1998-06-02
信息查询