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...
Patent
1998-03-16
2000-02-29
Yoon, Tae
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...
523102, 523105, 424 60, 424401, 528295, C08L 6702, C08G 63688, A61K 702
Patent
active
06031043&
ABSTRACT:
A topical composition comprising an aqueous phase containing a hydrophilic gelling agent of polyester sulphone type selected from water-soluble or water-dispersible terephthalic copolyester oligomers comprising repeating dicarboxylate units of formula (I):
REFERENCES:
patent: 4300580 (1981-11-01), O'Neill et al.
patent: 4525524 (1985-06-01), Tung et al.
patent: 5744129 (1998-04-01), Dobbs et al.
Minako Juchi et al., "Cosmetics Containing Polyester Particles", Chemical Abstracts, vol. 120, No. 14, Apr. 4, 1994, JP 05310530.
Dupuis Christine
Samain Henri
"L'Oreal"
Yoon Tae
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