Polymeric thickeners for oil-containing compositions

Details Polymeric thickeners for oil-containing compositions Polymeric thickeners for oil-containing compositions

2006-01-24

2006-01-24

Szekely, Peter (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S265000, C524S310000, C524S313000, C524S314000, C524S315000, C524S316000, C524S317000, C524S318000, C524S484000, C524S485000, C524S486000, C524S801000, C514S772100, C514S772300, C514S772400, C514S772500, C514S772700, C514S844000, C514S938000, C514S939000

Reexamination Certificate

active

06989417

ABSTRACT:
Thickeners for oil-containing compositions, particularly cosmetic and personal care compositions, are side chain crystalline polymers which are uniformly dispersed as a crystallized solid in the oil.

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