Solid free-flowing particulate laundry detergent composition

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United States of America Patent

PATENT NO 9957466
SERIAL NO

15084513

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Abstract

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A solid free-flowing particulate laundry detergent composition including: (a) from 0.1 wt % to 5 wt % polymer particle comprising: (i) from 70 wt % to 90 wt % co-polymer and (ii) from 10 wt % to 30 wt % salt; and (b) from 35 wt % to 80 wt % spray-dried particle including: (i) from 8 wt % to 24 wt % alkyl benzene sulphonate anionic detersive surfactant; (ii) from 5 w % to 18 wt % silicate salt; (iii) from 0 wt % to 10 wt % sodium carbonate; and (iv) from 0 wt % to 5 wt % carboxylate polymer.

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Patent Owner(s)

Patent OwnerAddress
THE PROCTER & GAMBLE COMPANYONE PROCTER & GAMBLE PLAZA ATTN CHIEF PATENT COUNSEL CINCINNATI OH 45202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chieffi, Andre Tynemouth, GB 30 161
Dorgan, Jill Robyn Newcastle upon Tyne, GB 9 41
Gould, Paul Anthony Newcastle upon Tyne, GB 25 97
McMeekin, Anthony Northumberland, GB 26 243
Porter, Adam Tyne & Wear, GB 19 70
Tantawy, Hossam Hassan Northumberland, GB 74 203

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