Title:
LIQUID DETERGENT CONTAINING SURFACTANT, PROTEASE AND BORIC ACID
Document Type and Number:
Japanese Patent JPS62596
Kind Code:
A
Abstract:
Liquid detergent compositions containing synthetic surfactant, specific proteolytic enzyme, boric acid or a boron compound capable of forming boric acid in the composition, and calcium ion are disclosed. The compositions exhibit improved enzyme stability because boric acid stabilizes the proteases herein to a greater degree than it does other proteases. Preferred laundry detergent compositions containing anionic surfactant and detergency builder also provide improved cleaning performance, particularly through-the-wash, on enzyme-sensitive stains.
Inventors:
VENEGAS MANUEL GARCIA (US)
Application Number:
JP8696386A
Publication Date:
January 06, 1987
Filing Date:
April 15, 1986
Export Citation:
Assignee:
PROCTER & GAMBLE
International Classes:
C12N9/50; C07K14/00; C11D3/04; C11D3/06; C11D3/386; C11D3/60; C12N9/98; (IPC1-7): C07K13/00; C11D3/04; C11D3/06; C11D3/386; C11D3/60; C12N9/50; C12N9/98
Attorney, Agent or Firm:
Kazuo Sato
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