[EN] UV ABSORBING OCULAR LENS<br/>[FR] LENTILLE OCULAIRE ABSORBANT LES UV
申请人:COMMW SCIENT IND RES ORG
公开号:WO2020118361A1
公开(公告)日:2020-06-18
Ocular lenses having UV absorbing properties are disclosed. The ocular lens comprises a hydrogel polymer comprising polymerised residues derived from a polymerisable UV absorber of formula (I): U-L-Py (I) wherein: U is a UV absorbing moiety; L is a hydrophilic non-polyalkylene glycol linker comprising an anionic, a zwitterionic or a saccharide moiety; and Py is an ethylenically unsaturated polymerisable moiety.
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IMIDAZOLIUM ALKYL (METH)ACRYLATE POLYMERS
申请人:Garcia Castro Ivette
公开号:US20090060859A1
公开(公告)日:2009-03-05
The present invention relates to the use of imidazolium alkyl(meth)acrylate homo- and copolymers in cosmetic preparations and to the corresponding cosmetic preparations.
本发明涉及在化妆品制剂中使用咪唑烷基(甲基)丙烯酸酯同聚物和共聚物,以及相应的化妆品制剂。
DENTAL COMPOSITION
申请人:KURARAY NORITAKE DENTAL INC.
公开号:US20220008297A1
公开(公告)日:2022-01-13
A dental composition may have good handling properties and low polymerization shrinkage stress, and be capable of producing a cured product having desirable mechanical strength and excellent transparency. A dental composition may include a polymerizable monomer (A), a filler (B), and a polymerization initiator (C), wherein the polymerizable monomer (A) includes a polyfunctional (meth)acrylic monomer (a-1) having an aromatic ring but no hydroxyl group, and a polyfunctional (meth)acrylic monomer (a-2) having an alicyclic skeleton, and the polyfunctional (meth)acrylic monomer (a-1) and the polyfunctional (meth)acrylic monomer (a-2) have a mass ratio (a-1)/(a-2) of 30/70 to 95/5.
Use Of Polyisobutenyl Succinic Anhydride-Based Block Copolymers In Cosmetic Preparations
申请人:Wendel Volker
公开号:US20080199420A1
公开(公告)日:2008-08-21
The invention relates to novel cosmetic preparations comprising an O/W emulsion, where the O/W emulsion comprises at least one amphiphilic polymer comprising one or more hydrophobic units A and one or more hydrophilic units B, where the hydrophobic units A are formed from polyisobutenes modified with terminal, polar groups, at least one component with an HLB value in the range from 8 to 20, and at least one oil and/or fat phase and water.
Alcohols Containing Imide Moieties and Reactive Oligomers Prepared Therefrom
申请人:Musa Osama M.
公开号:US20100190998A1
公开(公告)日:2010-07-29
This invention relates to oligomeric compounds that are prepared by the reaction of a dianhydride with an amino-alcohol to yield an imide-diol intermediate, which is then esterified with a carboxylic acid to form a reactive oligomer. An exemplary reaction scheme is the following: