Saccharose stability

Mean particle size ranges 50 to 1000 mn. Depending on the type and concentration of the lipid, 0.5 to 5% emulsifier (surfactant) has to be added for physical stabilization. For dermal use, surfactants are very often poloxamer 188, polysorbate 80, lecithin, tyloxapol, polyglycerol methylglucose distearate (Tegocare 450), sodinm cocoamphoacetate (Miranol Ultra C32), or saccharose fatty acid ester. 

Another group of fat substitutes uses saccharides such as starch, cellulose, saccharose, inulin, fibrulin, and maltodextrin obtained from potato, com, wheat, or tapioca starch. The saccharide fat substitutes in food act as thickening agents, emulsion stabilizers, and humidity-retaining components. Most of them are low energy or energy-free products (e.g., microcrystalline cellulose). 

CAS 26446-38-8 EINECS/ELINCS 247-706-7 Synonyms p-D-Fructofuranosyl-a-D-glucopyranoside monohexadecanoate a-D-Glucopyranoside, p-D-frutofuranosyl, monohexadecanoate Palmitic sucrose ester Saccharose palmitate Sucrose monopalmitate Sucrose palmitic acid ester Definition Monoester of palmitic acid and sucrose Empirical C28HS2O12 Properties M.w. 580.71 nonionic Uses O/w and w/o emulsifier, softener, conditioner, texturizer, and aerating agent in foods protective fruit coatings emulsifier, solubilizer, stabilizer, tablet lubricant, excipient, diluent for pharmaceuticals emulsifier, surfactant, solvent in cosmetics poiymerization emulsifier for food-pkg. film... 

Immobilization of cholesterol esterase and cholesterol oxidase made it possible to measure the total cholesterol content in blood serum [72-74]. Nevertheless, the long-term stability of the bienzyme system was limited by the degradation of the cholesterol esterase activity. Last, a PPy film containing up to three enzymes, namely GOD, invertase, and mutarotase, has been developed for the determination of saccharose [91]. 

Reverse Monte Carlo [5] is a reeonstruction method, which is normally used to produce molecular models that match the experimental structure data and some other eonstraints. The constraints are usually based on the knowledge of the material being studied and also can be obtained from experimental evidence. However, no intermolecular potential is used in this methodology, so the stability of the models produced is not guaranteed. In previous works [1,2], a reconstruction procedure based on constrained Reverse Monte Carlo (RMC) was used to generate atomistic models that quantitatively match experimental (diffiaction and small angle) properties of two real porous saccharose cokes CS400 (density ... 

RMC is a fitting procedure in which (subject to some constraints) the model is adjusted to best fit g(r) from experiment. In a previous work [2] we studied the stability of the models obtained from a constrained RMC procedure [3] for saccharose - based carbons by relaxing them using two different approaches that realistically describe the interaction between the carbon atoms. We found that the local structure of these models change upon relaxation. Moreover, these models contain some 3 and 4 member rings these are eliminated upon relaxation. 

RCM is used in the same manner as pure saccharose and leads to the same chemical constituent modifications in the corresponding wines. It has several inconveniences with respect to saccharose. First of all, RCM is more expensive. Equally important, it is not in crystallized form therefore its purity and stability over time depend on preparation and storage conditions. Attempts have been made to separate the glucose and fructose from the must in order to crystallize them separately, but its production costs are too high. Otherwise RCM increases the dilution of the product. Finally,... 

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