Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2005-11-04
2009-11-10
Cain, Edward J (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
Reexamination Certificate
active
07615586
ABSTRACT:
Composition containing, in an aqueous medium, at least one compound of formula (I) described in the specification and its salts, solvates and isomers, and at least one polymer containing at least one monomer having a sulfonic group. The polymer may be in free or partially or totally neutralized form and it may be crosslinked or non-crosslinked. It may be a homopolymer or a copolymer, possibly containing hydrophobic groups. The invention composition is particularly useful in the fields of cosmetics and dermatology, especially for caring for, treating, cleansing and making up the skin and mucous membranes.
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"L'Oreal"
Cain Edward J
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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