Dry cleaning system patented by Unilever
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Article
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2002
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Elsevier Science
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## Non-hydrophohic hair oil is patented by Wella Wella AG has obtained US Patent No 6,368,581 B1 for a hair treatment formulation that offers properties similar to oil but has non-hydrophobic ingredients. The formulation contains at least one fatty acid glyceride polyalkylene glycol ether, at least