Thickener Or Gellant For Oil Materials, Gel Composition Comprising Same, And Method Of Producing Cosmetic Material Or Topical Agent
申请人:Tamura Seiki
公开号:US20120328539A1
公开(公告)日:2012-12-27
This inventive thickener or gellant for oil materials is characterized by comprising (A) an high molecular weight organopolysiloxane that has a polyglycerol structure-containing hydrophilic group Q and that is represented by the following structural formula (1): R
3-q
(R
11
)
q
Si—O—(SiR
11
2
—O)
n1
—(SiR
11
Q-O)
n2
—(SiR
11
L-O)
n3
—Si(R)
11
)
q
R
3-q
wherein R
11
is a monovalent hydrocarbyl group or a hydrogen atom; L is a chain organosiloxane group, n1, n2, and n3 are numbers in the ranges 200≦n1≦1000, 0≦n2≦20, and 0≦n3≦50; R is a group selected from L and Q; q is an integer in the range from 0 to 3; wherein when n2=0, q is an integer in the range from 1 to 3 and at least one R is Q. The thickener or gellant exhibits an excellent compatibility with a variety of oil systems.
这种用于油料的创新增稠剂或凝胶剂的特点是包含(A)高分子量的有机聚硅氧烷,具有含有聚甘油结构的亲水基团Q,并且由以下结构式(1)表示:R3-q(R11)qSi—O—(SiR112—O)n1—(SiR11Q-O)n2—(SiR11L-O)n3—Si(R)11)qR3-q其中R11是单价的烃基团或氢原子;L是链状有机硅氧烷基团,n1、n2和n3是数字范围在200≦n1≦1000,0≦n2≦20和0≦n3≦50之间;R是从L和Q中选择的一组;q是在0到3的整数范围内;当n2=0时,q是在1到3的整数范围内,并且至少有一个R是Q。该增稠剂或凝胶剂与各种油系统具有良好的相容性。