Cellulose emulsifier

Cellulosics Emulsified Wastes and Natural Gas Spent catalyst... 

E461 Methylcellulose From cellulose Emulsifier, stabilizer, leavening agent Big quantities might cause nausea Drinks, dietetic f oducts, sauces, soft drinks... 

Properties Sp.gr. 0.950 m.p. 0 C flash pt. (COC) 296 C ref. index 1.461 nonionic Uses Emulsifier, dispersant, spreading agent, oil-phase ingred. for cosmetics plasticizer for PVC, some cellulosics emulsifier, dispersant, antistat for textiles, paper processing, polishes, latexes, lubricants Manuf/Distrib. A.P. Chems. Ltd Trade Name Synonyms Cithrol EGDO N/E t[Croda Chem. Ltd http //www.croda.co.uk Croda Oleochems.] Emalex EG-di-0 [Nihon Emulsion http //www. nihon-emulsion. co.jp] Glycol distearate... 

Hydrogenated cottonseed oil Hydrogenated palm oil Microcrystalline cellulose emulsifier, tannery... 

Uses Lubricant for aluminum can industry plasticizer for PVC, PS, cellulosics emulsifier, emollient, thickener, vise, control agent, pigment dispersant for cosmetics, creams/lotions, bath preps. lubricant, plasticizer for textiles compatibilizerfor systems contg. nonpolar and polar components Manuf./Distrib. Celanese HallStar Inolex Proviron Ind. NV Somerset Cosmetic Co. Unitex Variati Trade Names Liponate 2-DH PEG 200 diheptanoate. See PEG4 diheptanoate PEG-15 dihydrocholesteryl ether. See Dihydrocholeth-15 PEG-20 dihydrocholesteryl ether. See Dihydrocholeth-20 PEG-30 dihydrocholesteryl ether. See Dihydrocholeth-30 PEG-15 di-(2-hydroxyethyl)-5,5-dimethyl hydantoin oleate. See PEG-15 DEDM hydantoin oleate... 

SodaPhos(FG) emulsifier, table toppings SodaPhos(FG) emulsifier, tablet candy Ryoto Sugar Ester S-370F emulsifier, tablets Capmul S Epikuron 100 Epikuron 130 Hydrogenated palm oil Microcrys-talline cellulose emulsifier, Tamaron SInocol TMR... 

Poly(vinyl acetate) emulsions can be made with a surfactant alone or with a protective coUoid alone, but the usual practice is to use a combination of the two. Normally, up to 3 wt % stabilizers may be included in the recipe, but when water sensitivity or tack of the wet film is desired, as in some adhesives, more may be included. The most commonly used surfactants are the anionic sulfates and sulfonates, but cationic emulsifiers and nonionics are also suitable. Indeed, some emulsion compounding formulas require the use of cationic or nonionic surfactants for stable formulations. The most commonly used protective coUoids are poly(vinyl alcohol) and hydroxyethyl cellulose, but there are many others, natural and synthetic, which are usable if not preferable for a given appHcation. 

A number of water-soluble cellulose ethers are marketed." Methyl cellulose is prepared by a method similar to that used for ethyl cellulose. A degree of substitution of 1.6-1.8 is usual since the resultant ether is soluble in cold water but not in hot. It is used as a thickening agent and emulsifier in cosmetics, as a paper size, in pharmaceuticals, in ceramics and in leather tanning operations. 

About 50% of isopropanol use is to produce acetone. Other important synthetic uses are to produce esters of many acids, such as acetic (isopropyl acetate, solvent for cellulose nitrate), myristic, and oleic acids (used in lipsticks and lubricants). Isopropylpalmitate is used as an emulsifier for cosmetic materials. Isopropyl alcohol is a solvent for alkaloids, essential oils, and cellulose derivatives. 

The rheological properties of a fluid interface may be characterized by four parameters surface shear viscosity and elasticity, and surface dilational viscosity and elasticity. When polymer monolayers are present at such interfaces, viscoelastic behavior has been observed (1,2), but theoretical progress has been slow. The adsorption of amphiphilic polymers at the interface in liquid emulsions stabilizes the particles mainly through osmotic pressure developed upon close approach. This has become known as steric stabilization (3,4.5). In this paper, the dynamic behavior of amphiphilic, hydrophobically modified hydroxyethyl celluloses (HM-HEC), was studied. In previous studies HM-HEC s were found to greatly reduce liquid/liquid interfacial tensions even at very low polymer concentrations, and were extremely effective emulsifiers for organic liquids in water (6). 

Emulsifier 460 (i) Micro crystalline cellulose NS 34th Series 884, pl4,1997 ... 

The stabilizing of aqueous latexes succeeded by using emulsifiers (anionic, nonionic) and/or their mixture, steric stabilizators (polyvinyl alcohol (PVOH), hydroxyethyl cellulose, polyethylene glycol, new protective colloids etc.), and polymerizable surfaces active agents, in general. Vinyl acetate (VAc) emulsion homopolymers and copolymers (latexes) are widely used as binders in water-based interior and exterior architectural paints, coatings, and adhesives, since they have higher mechanical and water resistance properties than the homopolymers of both monomers [2, 4, 7]. 

Hydroxy- propyl hydroxypropyl cellulose/polysacch. by etherification of cellulose from plants emulsifier for cosmetics... 

Other paint stripper ingredients include surface-active agents (surfactants), emulsifiers, thickeners, sealants, and corrosion inhibitors. Thickeners such as methyl cellulose derivatives are used to thicken the stripper so that it can be brushed onto vertical surfaces. Sealants snch as crude or refined paraffin act to retard evaporation of the CH2CI2 so that the stripper remains effective over a long period of time. 

Karlberg, M., Thuresson, K., Lindman, B. (2005). Hydrophobically modified ethyl (hy-droxyethyl)cellulose as stabilizer and emulsifying agent in macroemulsions. Colloids and Surfaces A Physicochemical Engineering Aspects, 262, 158-167. 

Whey protein concentrates (WPC), which are relatively new forms of milk protein products available for emulsification uses, have also been studied (4,28,29). WPC products prepared by gel filtration, ultrafiltration, metaphosphate precipitation and carboxymethyl cellulose precipitation all exhibited inferior emulsification properties compared to caseinate, both in model systems and in a simulated whipped topping formulation (2. However, additional work is proceeding on this topic and it is expected that WPC will be found to be capable of providing reasonable functionality in the emulsification area, especially if proper processing conditions are followed to minimize protein denaturation during their production. Such adverse effects on the functionality of WPC are undoubtedly due to their Irreversible interaction during heating processes which impair their ability to dissociate and unfold at the emulsion interface in order to function as an emulsifier (22). 

Milk fat and milk solids-not-fat (MSNF) are most commonly obtained from cream and condensed skim milk, but may also be obtained from a combination of fluid milk, condensed whole milk, frozen cream, frozen condensed milk, nonfat dry milk, dry whole milk, and butter. Sweeteners used in the mix normally include a combination of liquid or dry sucrose, corn sweetener, high-fructose corn sweetener, and corn syrup solids. Ice cream stabilizers are formulated to contain one or more polysaccharide hydrocolloids, e.g., carboxymethyl cellulose, locust bean gum, carageenin, alginate, and other gums. Ice cream emulsifiers normally contain monoglycerides and diglycerides of palmitic and stearic... 

Microcrystalline Cellulose. This additive achieves about the same degree of body and substance in frozen desserts that is normally achieved only in well-emulsified products with a 2-4% higher fat content, This is the result of the ability of microcrystalline cellulose to stabilize the serum solid. Microcrystalline cellulose imparts body and smoothness to... 

Additives. Because of their versatility, imparted via chemical modification, the applications of ethyleneimine encompass the entire additive sector. The addition of PEI to PVC plastisols increases the adhesion of the coatings by selective adsorption at the substrate surface (410). PEI derivatives are also used as adhesion promoters in paper coating (411). The adducts formed from fatty alcohol epoxides and PEI are used as dispersants and emulsifiers (412). They are able to control the viscosity of dispersions, and thus facilitate transport in pipe systems (413). Fatty acid derivatives of PEI are even able to control the viscosity of pigment dispersions (414). The bigb nitrogen content of PEIs has a flame-retardant effect. This property is used, in combination with phosphoms compounds, for providing wood panels (415), cellulose (416), or polymer blends (417,418) with a flame-retardant finish. 

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