- COPOLYMER FOR COSMETICS, SURFACE TREATMENT AGENT FOR COSMETIC POWDER, POWDER FOR COSMETICS, AND COSMETIC PREPARATION
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The purpose of the present invention is to provide: a copolymer for cosmetics, which has excellent water repellency and oil repellency even though a polyfluoroalkyl group therein has 6 or less carbon atoms; a surface treatment agent which contains the copolymer for cosmetics; a powder for cosmetics, which is treated with the surface treatment agent and has excellent water repellency and oil repellency; and a cosmetic preparation which contains the powder for cosmetics. A copolymer for cosmetics of the present invention contains: 70-90% by mass of a constituent unit (A) that is derived from a compound represented by formula (a); 2-25% by mass of a constituent unit (B) that is derived from a compound represented by formula (b); 2-25% by mass of a constituent unit (C) that is derived from a compound represented by formula (c); 0.1-10% by mass of a constituent unit (D) that is derived from a compound represented by formula (d); and a residue (E) of a chain-transfer agent (e) that contains an OH group or a COOH group. [in-line-formulae]CH2═CR1—COO-Q1-Rf??(a)[/in-line-formulae] [in-line-formulae]CH2═CR2-Q2-COOH??(b)[/in-line-formulae] [in-line-formulae]CH2═CR3—COO—(R4O)n-R5??(c)[/in-line-formulae] [in-line-formulae]CH2═CR7—COO-Q3-P(O)(OH)—R8??(d)[/in-line-formulae]
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Paragraph 0069
(2014/08/19)
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- DENTAL COMPOSITIONS AND METHODS WITH ARYLSULFINATE SALTS
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Polymerizable compositions and methods are provided that include an ethylenically unsaturated compound and an arylsulfinate salt. The polymerizable compositions are useful as hardenable dental compositions.
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Page/Page column 48
(2008/06/13)
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- Acid-reactive dental fillers, compositions, and methods
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Acid-reactive dental fillers, and methods of making and using such fillers, are disclosed. The acid-reactive dental fillers include a trivalent metal, oxygen, fluorine, an alkaline earth metal, and, optionally, silicon. The acid-reactive dental fillers are preferably nanostructured, for example, in the form of nanoparticles.
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Page/Page column 14
(2010/02/14)
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- SELF-ETCHING DENTAL COMPOSITIONS AND METHODS
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The present invention is directed to dental compositions that can be used as adhesives for bonding a dental material to a dental structure surface and/or as a dental restorative material. The dental composition is preferably applied to a dental structure surface under conditions effective to etch the dental structure surface.
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Page/Page column 42
(2008/06/13)
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