Title:
【発明の名称】ペルカーボネート洗剤組成物中の酸化感受性成分の安定化
Document Type and Number:
Japanese Patent JPH09506388
Kind Code:
A
Abstract:
Granular laundry detergents are formulated with percarbonate bleach and oxidation-sensitive ingredients such as brighteners, enzymes, perfumes and the like. The storage stability of such compositions is improved by the presence of silicate. For example, the tendency of stilbene-type brighteners to form undesirable yellow shades in the presence of percarbonate is diminished by the incorporation of silicate materials into the granules.
Inventors:
Bailey, Gerrard Marcel
Heart Sean, Richard Timothy
Heart Sean, Richard Timothy
Application Number:
JP51621995A
Publication Date:
June 24, 1997
Filing Date:
December 01, 1994
Export Citation:
Assignee:
THE PROCTER AND GAMBLE COMPANY
International Classes:
C11D3/02; C11D3/08; C11D3/10; C11D3/12; C11D3/386; C11D3/39; C11D3/42; C11D3/50; C11D3/60; (IPC1-7): C11D3/08; C11D3/60
Attorney, Agent or Firm:
Kazuo Sato (3 others)