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Siloxanes dimethicone

A significant amount of information regarding the uses of silicone surfactants is still found primarily in the patent art, but the major applications have recently been reviewed in journals. Silicone (or siloxane) surfactants are also called silicone polyethers (SPEs), polyalkylene oxide silicone copolymers, silicone poly(oxyalkylene) copolymers and silicone glycols. The International Cosmetic Ingredient Nomenclature and the Cosmetic, Toiletry and Fragrance Association (CTFA) adopted name is dimethicone copolyol. [Pg.187]

ABIL dimethylpolysiloxane dimethylsilicone fluid dimethyl-siloxane Dow Corning Q7-9120 E900 methyl polysiloxane poly(dimethylsiloxane) Sentry. 8 Description Dimethicones are clear, colorless liquids available in various viscosities see Section 4. ... [Pg.244]

The USPNF 23 describes dimethicone as a mixture of fully methylated linear siloxane polymers containing repeating units of the formula [-(CH3)2SiO-] stabilized with trimethylsiloxy end-blocking units of the formula [(CHslsSiO-], where n has an average value such that the corresponding nominal viscosity is in a discrete range 20-30 000 mm /s (20-30 000 cSt). [Pg.244]

Activated dimethicone (activated polymethyl-siloxane) is a mixture of liquid dimethicones containing finely divided silica to enhance the defoaming properties of the silicone. The mechanism by which dispersion of colloidal silica antifoams improves their action is not well understood. [Pg.310]

POLYDIMETHYL SILOXANE or POLY(DIMETHYLSILOXANE) or POLYDIMETHYL SELYLENE (9016-00-6) see dimethicone. [Pg.885]

Synonyms. Dimethyl polysiloxane Dimetico Dimethicone siloxane Mixture with SiOg—Simethicone or Activated Dimethicone ... [Pg.293]

Foams can occur in the intestines where they may cause indigestion, pain and/or a sense of being full, collectively known as dyspepsia [12]. Pharmaceuticals designed to combat dyspepsia usually contain antifoams, antacids and possibly enzymes [12]. The most common antifoams seem to be polymethyl-siloxanes (referred to as dimethicone in the pharmaceutical literature [12]) mixed with hydrophobic particles, such as hydrophobic silica. The formulation is delivered as a tablet, suspension or emulsion (simethicone tablets, simethicone oral suspensions, simethicone emulsions). Foams can also be used to administer drugs, such as in contraceptive foams. [Pg.436]

Dimethylmethyl (polyethylene oxide) siloxane. See DImethIcone copolyol Dimethyinitromethane. See 2-Nitropropane N,N-Dimethyl-N-octadecyl-1-octadecanaminium chloride. See Distearyl-dimonium chloride... [Pg.1086]

Siloxanes and silicones, dimethyl, 3-hydroxypropyl methyl, ethoxylated, propoxylated. See Dimethylsiloxane/EO-PO copolymer Siloxanes and silicones, dimethyl, hydroxy-terminat. See Dimethiconol Siloxanes and silicones, dimethyl, hydroxy-terminated, ethoxylated propoiqrlated. See Dimethicone copolyol Siloxanes and silicones, dimethyl, methyl stearyl. See Steatyl dimethicone... [Pg.1340]

Aminobis (propylamine). See Dipropylenetriamine Amino bispropyl dimethicone Synonyms 1,r-lminobis (3-(tris (trimethylsiloxy) silyl) propane Classification Substituted siloxane amine Formula NH [(CH2)3Si[OSi(CH3)3]3]2 Uses Emulsifier, hair conditioner in cosmetics Trade Name Synonyms ALE-56 t[Witco4 http //WWW. witco. com]... [Pg.216]

Behenoxy dimethicone Classification Dimethyl siloxane polymer Formula CH3(CH2)2iO- [SiO(CH3)2]x(CH2)2iCH3 Uses Wax improving applic. and skin care properties of emulsions emollient, spreading agent for cosmetics, pharmaceuticals pigment solubilizer... [Pg.412]

Wacker-Belsil DM 100000 [Wacker-Chemie GmbH http //www.wacker.de], WorleeAdd 374 [Worlee-Chemie http //www.worlee.de] Dimethicone copolyol CAS 64365-23-7 68937-54-2 68938-54-5 Synonyms Dimethyl methyl (polyethylene oxide) siloxane Dimethylsiloxane/glycol copolymer Polyoxyethylene-grafted polydimethylsiloxane Polysiloxane polyether copolymer Siloxanes and silicones, dimethyl, hydroxy-terminated, ethoxylated propoxylated Classification Silicone glycol surfactant Definition Polymer of dimethylsiloxane with polyoxyethylene and/or polyoxypropylene side chains... [Pg.1378]

Trade Name Synonyms Silube 55 t[Lambent Tech, http //www.petroferm.com]] Silwax WD-IS t[Lambent Tech, http //www.petroferm.com] Dimethicone copolyol laurate Synonyms Siloxanes and silicones, dimethyl, 3-hydroxypropyl methyl, ethers with polyethylene glycol monododecanoate Definition Partial ester of dimethicone copolyol and lauric acid... [Pg.1381]

Dimethicone propylethylenediamine behenate CAS 132207-30-8 133448-12-1 Synonyms Siloxanes and silicones, 3-[(2-aminoethyl amino]propyl, methyl, dimethyl, docosanoates... [Pg.1382]

Dimethylsilazane trimer. See 2,2,4,4,6,6-Hexamethylcyclotrisilazane Dimethylsilicondiethoxide. See Dimethyidiethoxysilane Dimethyl silicone. See Dimethicone Dimethyl silicones and siloxanes, hydroxy-terminated. See Dimethiconol Dimethyl silicones and siloxanes, reaction prods, with silica. See Siloxanes and silicones, dimethyl, reaction prods, with silica Dimethylsiloxane CAS 63148-62-9... [Pg.1455]

Dimethylsiloxane (propylene oxide-ethylene oxide) block copolymer. See Dimethylsiloxane/EO-PO copolymer Dimethyl siloxy stearoxy siloxane polymer. See Stearoxy dimethicone Dimethylsilyl ether. See 1,1,3,3-Tetramethyldisiloxane Dimethyl soya alkyl ammonium chloride Dimethyl soy alkyl ammonium chloride. See Disoyadimonium chloride Dimethyl soyamine... [Pg.1457]

Synonyms Myristamidopropyl dimethylamine polydimethylsiloxypropyl polyethoxy phosphate Siloxanes and silicones, dimethyl, 3-hydroxypropylmethyl, ethers with PEG dihydrogen phosphate, compds. with N-[3-(dimethylamino) propyl] tetradecanamide Definition Myristamidopropyl dimethylamine salt of dimethicone copolyol phosphate Uses Surfactant in cosmetics foaming agent... [Pg.2753]

Polyphenylmethyl siloxane. See Phenyl methicone Phenyl dimethicone Phenyl trimethicone... [Pg.3540]

Siloxanes and silicones, dimethyl, hydroxy-terminated. See Dimethiconol Siloxanes and silicones, dimethyl, hydroxy-terminated, ethoxylated propoxylated. See Dimethicone copolyol... [Pg.3949]

Siloxanes and silicones, dimethyl, methyl stearyl. See Stearyl dimethicone Siloxanes and silicones, dimethyl, methyl 3,3,3-trifluoropropyl, vinyl group-terminated. See Polymethyl-3,3,3-trifluoropropylsiloxane-dimethylsiloxane copolymer, vinyl-termitiated Siloxanes and silicones, dimethyi, mono [[3-[(2-aminoethyl) amino] propyl] dimethoxysilyl] oxy-terminated. See Dimethoxysilyl ethylene diaminopropyl dimethicone Siloxanes and silicones, dimethyl, (octadecyloxy)-terminated. See Stearoxy dimethicone... [Pg.3949]

Dimethyl, methyl (polyethylene oxide acetate-capped) siloxane lubricant, timers Phenyl dimethicone ... [Pg.5454]

Silicones can also be very effective as conditioning agents. These inclnde the high-molecular weight (above 200,000) polydimethyl siloxanes or dimethicones, which are hydrophobic compounds used to make the hair shiny and slippery. [Pg.117]

To overcome temperature dependence of classic emulsions and to improve reproducible droplet sizes and skin compatibility, polymeric emulsifiers like dimethicones tpoly(siloxanes)] [12], poly(acrylamidosulfonic) acids (AMP) [13] and hydrophobically modified poly(acrylates) with Ci2-side chains [14] were used over the last years to substitute common surfactants. These polymer stabilized emulsions show good stability, high skin compatibility, even with sensitive skin types, high oil compatibility and a simplified production procedure [15]. [Pg.91]

Silicone-based materials are an important class of polymeric surfactants that are commonly used in the cosmetic industry. They consist of poly(dimethyl siloxane) (PDMS) that is modified by incorporation of specific groups for special applications. For example, dimethicone copolyol (used as emulsifier or dispersant) is typically a copolymer of PDMS and polyoxyalkylene ether. Aminofunctional silicones provide excellent hair-conditioning benefit. Polyether-modified silicones, including terpolymers containing an alkyl or polyglucoside moiety, are very effective emulsifiers for water-silicone emulsions. These silicone surfactants act as defoamers, depending on the amount and type of glycol modification. They are also used to reduce skin irritation. [Pg.419]

Trade Names Containing Dow Coming 57 Additive Dimethylmethyl (polyethylene oxide) siloxane. See Dimethicone copolyol Dimethyl, methyl (polypropylene oxide) siloxane CAS 68957-00-6... [Pg.2088]

Synenyms Dimethicone Dimethylpolysiloxane hydrolyzate a-Methyl-ro-methoxy-polydimethylsiloxane Polydimethylsiloxane, methyl end-blocked Poly (oxy (dime-Ihylsllylene)) Polyoxy(dlmelhylsllylene), a-(lrimethylsilyl)-(i)-hydroxy Silicone oil Silicone oils Siloxane, dimethyl- Siloxanes and silicones, dimethyl- a-(Trimelh-ylsilyl) poly (oxy (dimethylsilylene))-o)-melhyl a-(Trimelhylsilyl)-(D-((lrimelhylsilyl) oxy)... [Pg.2090]

Silicones and siloxanes, dimethyl, 3-hydroxypropyl methyl, 3-(N-carboxyme-thyl-N,N-dimethylammonio)-2-hydroxypropyl ethers. See Dimethicone propyl PG-betaine... [Pg.2422]

See other pages where Siloxanes dimethicone is mentioned: [Pg.228]    [Pg.228]    [Pg.479]    [Pg.271]    [Pg.100]    [Pg.1351]    [Pg.3948]    [Pg.290]    [Pg.295]    [Pg.303]   
See also in sourсe #XX -- [ Pg.244 ]



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