Hair care compositions

Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Two or more designated surfactant containing

Reexamination Certificate

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C424S070210, C424S070240

Reexamination Certificate

active

07947259

ABSTRACT:
The invention provides a hair care composition comprising a water-soluble, nonionic polymer of ethylene oxide and a water-soluble, nonionic cellulose ether.

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Dow, 2002. Water Soluble Resins, Dow Chemical, pp. 1-24; as disclosed by applicant in the Jun. 13, 2007 IDS.
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Derwent Abstract of JP 04 348199, published Dec. 3, 1992.
“Polvox Water-Soluble Resins”, Amerchol Dox Chamical Society, May 2002.
“Synergistic effects of high molecular weight polyethylene oxide (PEO) and cationic cellulosic polymers on conditioning properties of hair and skin care products”, Wing Li et al., Cosmetics and Toiletries Manufacture Worldwide, Mar. 17, 2004, pp. 31-35.
Encyclopedia of Shampoo Ingredients, Anthony L.L. Hunting, 1983.Cellulose Gum, pp. 175.
Methocel® Cellulose Ethers and their Applicattons in Personal Care Products, 1989, 8 pages.
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European Opposition Statement (in German).

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