METHOD OF MAKING DETERGENT GRANULES

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United States of America Patent

APP PUB NO 20240166978A1
SERIAL NO

18497168

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of making detergent granules, wherein the detergent granules comprise: (i) an alkyl sulfate (AS) having a branched or linear unalkoxylated alkyl group comprising from 6 to 18 carbon atoms; (ii) an amphoteric surfactant; and (iii) a water-soluble inorganic salt, wherein the method comprises the steps in sequence: a) preheating the AS paste at 50˜80° C., and then b) adding the water-soluble inorganic salt into the AS paste with agitation at 50˜80° C. to form a mixture, and then c) adding the amphoteric surfactant into the mixture at 50˜80° C. to form a mixed paste, and then d) drying the mixed paste to form the detergent granules.

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Patent Owner(s)

Patent OwnerAddress
THE PROCTER & GAMBLE COMPANYATTENTION CHIEF PATENT COUNSEL ONE PROCTER & GAMBLE PLAZA CINCINNATI OH 45202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHU, Xiaobin Beijing, CN 3 0
MCGUCKIN, Nicholas Alexander Jesse Newcastle upon Tyne, GB 5 0
WILSON, Nicholas Anthony Morpeth, GB 1 0
XU, Dan Beijing, CN 106 480
ZHAO, Yue Beijing, CN 152 535

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