Silicone polymers and water-dispersable, pasty silicone oil compositions comprising the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 17, 1993
Grant Date -
N/A
app pub date -
Feb 27, 1992
filing date -
Feb 27, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A novel silicone polymer which is obtained by addition polymerization of at least one organohydrogenpolysiloxane of the type shown below R.sup.1.sub.a R.sup.2.sub.b H.sub.c SiO.sub.(4-a-b-c)/2( 1) R.sup.1.sub.j H.sub.k SiO.sub.(4-j-k)/2 ( 2) and a specific type of polyoxyalkylene and/or organopolysiloxane provided that at least one selected from the organohydrogenpolysiloxane of the general formula (1) and the polyoxyalkylene is present for the addition polymerization. The silicone polymer is capable of being swollen with silicone oils to give a uniform, pasty composition without use of any surface active agent. This composition is able to stably, uniformly disperse water therein. Thus, the silicone polymer has wide utility in the fields of cosmetics and medicines.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully