Title:
【発明の名称】外観と溶解性の改良された粒状洗剤組成物の製造方法
Document Type and Number:
Japanese Patent JP2002528600
Kind Code:
A
Abstract:
A multi-step process for making a granular detergent composition. The processing steps include adding to a mixer a first feed stream selected from a first powder, a first liquid, and mixtures thereof, to form a second feed stream. The second feed stream is added to a fluid bed dryer to form the granular detergent composition, and optionally, a third feed stream selected from a second powder, a second liquid, and mixtures thereof can be added to the fluid bed dryer. The granular detergent composition contains at least about 50% by weight of particles having a geometric mean particle diameter of from about 500 microns to about 1500 microns with a geometric standard deviation of from about 1 to about 2. Further, at least a portion of the particles contain a detersive surfactant or a detergent builder.
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Inventors:
Scott, William, Capsi
Stephen, Matthew, Gabriel
Greek, Jaganus
Scott, John, Daneau
Christopher, Andrew, Morrison
Stephen, Matthew, Gabriel
Greek, Jaganus
Scott, John, Daneau
Christopher, Andrew, Morrison
Application Number:
JP2000578418A
Publication Date:
September 03, 2002
Filing Date:
October 21, 1999
Export Citation:
Assignee:
THE PROCTER AND GAMBLE COMPANY
International Classes:
C11D11/00; C11D17/06; D06L1/12; (IPC1-7): C11D11/00; C11D17/06; D06L1/12
Attorney, Agent or Firm:
Kenji Yoshitake (4 others)