Polymeric urethane ester quats and their use in personal...

Details Polymeric urethane ester quats and their use in personal... Polymeric urethane ester quats and their use in personal...

2006-09-05

2006-09-05

Gorr, Rachel (Department: 1711)

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

C528S071000, C554S106000, C560S026000, C560S115000, C560S158000, C424S070110, C424S070280, C424S078030, C424S078170, C424S401000

Reexamination Certificate

active

07101954

ABSTRACT:
The present invention relates to a composition and use of polymeric urethane esters quats as an active ingredient for skin and hair contacting personal care compositions and products related thereto. These compositions are generally produced by the reaction of a trialkanolamine with a hydroxy fatty acid to produce a trialkanolamine fatty acid ester, which is then polymerized with a diisocyanate and in preferred embodiments, further reacted with a quaternizing agent to produce preferred quaternized compositions according to the present invention.

REFERENCES:
patent: 4581387 (1986-04-01), Werner
patent: 5157056 (1992-10-01), McGovern
patent: 5926901 (1999-07-01), Tseng et al.
patent: 6800716 (2004-10-01), Zofchak et al.
patent: 0 705 871 (1996-04-01), None
patent: 2 131 440 (1999-06-01), None
patent: WO 95/10500 (1995-04-01), None
patent: WO 96/33230 (1996-10-01), None
Database WPI, Week 198543, Derwent Publications Ltd., London, GB; AN 1985-265808; XP002324731; “Polyol composition useful as raw material for polyurethane resin”; & JP 60 177013 A(ITO SEIYU) Nov. 9, 1985 *abstract*.

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