专利检索 ap:("James J. Tarara" OR "Sally K. Swart" OR "Tareasa Lynn Bradley" OR "Reid Rabon" OR "Denise Chandler") AND inv:"Tareasa Lynn Bradley" 第 1 页

1.

发明授权
Stable solid enzyme compositions and methods employing them 有权

公开(公告)号：US06638902B2

公开(公告)日：2003-10-28

申请号：US09773965

申请日：2001-02-01

申请人： James J. Tarara , Sally K. Swart , Tareasa Lynn Bradley , Reid Rabon , Denise Chandler

发明人： James J. Tarara , Sally K. Swart , Tareasa Lynn Bradley , Reid Rabon , Denise Chandler

IPC分类号： C11D742

CPC分类号： C11D3/10 , C11D3/386 , C11D3/38627 , C11D3/38636 , C11D3/38645 , C11D3/38654 , C11D11/0041

摘要： The present invention relates to a solid enzyme cleaning composition in which the enzyme is stable in the presence of mixtures of carbonate and bicarbonate at alkaline pH, and methods employing this composition. The enzyme cleaning composition preferably employs weight ratios of carbonate and bicarbonate to stabilize one or more enzymes in a solid, a concentrate, and/or a use composition, and at temperatures higher than ambient.