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E495 (SORBITAN MONOPALMITATE)

CAS NUMBER: 26266-57-9

EC NUMBER: 247-568-8

MOLECULAR FORMULA: C22H42O6

MOLECULAR WEIGHT: 402.6

E495 (Sorbitan monopalmitate) is soluble in oils and organic solvents, and dispersed in water as a semi-emulsion liquid.
In the production of medicine and cosmetics, E495 (Sorbitan monopalmitate) is used as W/O emulsifier, stabilizer, plasticizer, lubricant, and desiccant; in the textile industry, it is used as a softener, antistatic agent, and finishing agent; it is also used as a mechanical lubricant; as Additive anti-fogging agent, with good initial and low-temperature anti-fogging properties, suitable for PVC (1 ~ 1.5%), polyolefin film (0.5 ~ 0.7%), EVA film.

E495 (Sorbitan monopalmitate) is used as a mechanical lubricant, an emulsifier in the petroleum and coating industries.
E495 (Sorbitan monopalmitate) (SMP) is a food additive, permitted by the EU. 

E495 (Sorbitan monopalmitate) is entry E495 in the E number list of permitted food additives.
E495 (Sorbitan monopalmitate) is also known under the trade name Span 40.

E495 (Sorbitan monopalmitate) has been known since at least 1959.
Around 2000, E495 (Sorbitan monopalmitate) was permitted by the EU in bakery products, icings, marmalades, simulations of milk and cream, beverage whiteners, liquid concentrates of fruit and herbs, sorbets, emulsified sauces, food supplements and chewing gum amongst others.

E495 (Sorbitan monopalmitate) is a polysorbate that is derived from the mixture of partial esters of sorbitol treated with palmitic acid. 
E495 (Sorbitan monopalmitate) is a lipophilic surfactant. 

E495 (Sorbitan monopalmitate) may be found in combination with polysorbates. 
E495 (Sorbitan monopalmitate) is used to modify crystallisation of fats.

E495 (Sorbitan monopalmitate) is insoluble in water.
Up to 25 mg/kg bodyweight can be processed. 

E495 (Sorbitan monopalmitate) is metabolized to sorbitol and palmitic acid, without any apparent side effects. 
E495 (Sorbitan monopalmitate) is a nonionic, mid-range HLB surfactant suggested for use as a w/o or an o/w emulsifier for cosmetic formulations, household products and textile chemicals.

E495 (Sorbitan monopalmitate) is an emulsifier with moisture-binding abilities. 
E495 (Sorbitan monopalmitate) also serves as a solubilizer of essential oils in water. 

E495 (Sorbitan monopalmitate) is derived from sorbitol.
E495 (Sorbitan monopalmitate) is a mixture of partial esters of sorbitol and anhydrides and vegetable palmitic acid. 

E495 (Sorbitan monopalmitate) may have free fatty acids and sorbitol, isosorbit esters.
E495 (Sorbitan monopalmitate) cannot be decomposed in water.

E495 (Sorbitan monopalmitate) is lipophilic surfactant substance. 
E495 (Sorbitan monopalmitate) is generally used as an emulsifer together with polysorbates. 

E495 (Sorbitan monopalmitate) is used to change crystallization of the oils.
E495 (Sorbitan monopalmitate) is determined by the practitioner according to intended use and place of use.

The invention discloses an application of E495 (Sorbitan monopalmitate). 
E495 (Sorbitan monopalmitate) is applied to an acid copper plating process to replace one or two of a wetting agent, a leveling agent and a brightening agent used in a traditional process. 

Traditional additives in the acid copper plating process are subjected to structure-activity analysis, so that sorbitan palmitate molecules, additive molecules with multiple performance, are sought out, the sorbitan palmitate molecules have the characteristics of the three traditional additives simultaneously but do not belong to any one of the wetting agent, the leveling agent and the brightening agent as proved through electrochemical analysis and electroplating experiments. 
The novel additive molecules can replace components, with higher costs or unstable relative performance, in a traditional bright copper plating system or can constitute a two-agent bright copper plating system, so that use and maintenance costs of a customer can be effectively reduced, the development of a non-dye system bright copper plating process is promoted, and wider potential space is developed for establishment of a new theory mode of the process.

The Sorbitan esters are the fatty-acid esters of hexitol anhydrides derived from sorbitol. 
Esterification with a fatty acid derivatives normally yields the ester at the terminal (primary) alcohol group. 

E495 (Sorbitan monopalmitate)s are water insoluble. 
The sorbitan derivatives as a class are excellent emulsifiers.

E495 (Sorbitan monopalmitate) is a polysorbate that is derived from the mixture of partial esters of sorbitol treated with palmitic acid. 
E495 (Sorbitan monopalmitate) is a lipophilic surfactant. 

E495 (Sorbitan monopalmitate) may be found in combination with polysorbates. 
E495 (Sorbitan monopalmitate) is used to modify crystallisation of fats. 

E495 (Sorbitan monopalmitate) is insoluble in water. 
Up to 25 mg/kg bodyweight can be processed by humans. 

E495 (Sorbitan monopalmitate) is metabolized to sorbitol and palmitic acid, without any apparent side effects. 
Also perfect for use in such products as skin/body care crenes, lotions, moisturizers, serums, day/night/eye creams, sensitive skin products, sun care products and after-sun care products. 

Also effective for use in color cosmetic products such as foundations (fluid oil-in-water), make-up removers, lipsticks, and lip balms.
Sorbitan is a mixture of isomeric organic compounds that are derived from the dehydration of sorbitol and is an intermediate in the conversion of sorbitol to isosorbide. 

E495 (Sorbitan monopalmitate)s are nonionic surfactants used as emulsifying agents in the preparation of emulsions, creams, and ointments for pharmaceutical and cosmetic use. 
Sorbitan palmitate is a surfactant and emulsifier that is made from palm oil and sorbitol. 

E495 (Sorbitan monopalmitate) is biodegradable, non-toxic and a non-irritant.
E495 (Sorbitan monopalmitate) is the sodium salt of palm acid. 

E495 (Sorbitan monopalmitate) usually appears as a white paste or granules, and is derived from a mixture of fatty acids from palm oil. 
E495 (Sorbitan monopalmitate) is used this ingredient in some of our bar soaps as a surfactant, to gently cleanse skin.

E495 (Sorbitan monopalmitate) can be produced by reacting palm fatty acids with a strong base, typically sodium hydroxide. 
E495 (Sorbitan monopalmitate) can be undertaken with almost any fats and alkalis, and is known as saponification - the traditional method for creating soap. 

E495 (Sorbitan monopalmitate) can be used in bar soaps and cleansers as a gentler alternative to some harsher surfactants.
E495 (Sorbitan monopalmitate) is derived from the whole fruit of the plant, whereas palm kernel oil (PKO) is derived from the kernels or seeds. 

The two oils are compositionally different, with palm oil having a higher content of the monounsaturated fatty acid oleic acid.
E495 (Sorbitan monopalmitate) acts as a surfactant and emulsifying agent and is a key ingredient in our bar soap.

E495 (Sorbitan monopalmitate) is a skincare and cosmetic ingredient used to saponify oils and fats to create soaps. 
E495 (Sorbitan monopalmitate) is derived from palm oil however Sodium palmitate can also be created synthetically, reducing the environmental impact of the ingredient. 

E495 (Sorbitan monopalmitate) is used to saponify oils and fats to create soap. 
Saponification occurs when fatty acids are reacted with an alkaline ingredient, such as lye. 

E495 (Sorbitan monopalmitate) allows the oils and fats to foam and bubble without leaving oily residue on the skin. 
E495 (Sorbitan monopalmitate) is often used as a fat or oil in this process and when reacted with lye it creates glycerol and sodium palmitate as by products.

E495 (Sorbitan monopalmitate) can be analyzed by this reverse phase HPLC method with simple conditions. 
Smaller 3 µm particles columns available for fast UPLC applications. 

E495 (Sorbitan monopalmitate) chromatography method is scalable and can be used for isolation impurities in preparative separation. 
E495 (Sorbitan monopalmitate) also suitable for pharmacokinetics.

E495 (Sorbitan monopalmitate) and sodium cocoate are both key ingredients in the soap-making process. 
Before scent or other ingredients are added, base soap is nothing more than the sodium or potassium salt of a fatty acid. 

Through a chemical process called saponification, Sodium palmitate and sodium cocoate are formed as a result of the reaction between a fatty acid and sodium hydroxide or potassium hydroxide. 
The mixture can then be cooled and formed into soaps.

Used as a base ingredient in soap making and cosmetics. 
E495 (Sorbitan monopalmitate) is a core ingredient in many types of soap and is made from palm oil.

E495 (Sorbitan monopalmitate) is often combined with sodium cocoate, coconut oil sodium salt and the sodium salt of animal fat, sodium tallow. 
Together these three are one the major constituents of modern soap base. 

Base soap is the pure soap that has had no additional ingredients like color and scent added to it yet.
As base soap ingredients the hardest formulas use a mix of all three in various combinations.

E495 (Sorbitan monopalmitate) also helps to emulsify other ingredients. 
Emulsifiers help to keep a formulation from splitting. 

When you mix oil and water based ingredients they have a tendency to separate and split. 
E495 (Sorbitan monopalmitate) is because, as the adage says ‘water and oil don’t mix’. 

This presents an issue for formulators who want to include the benefits of both water-based ingredients and oil-based ingredients. 
E495 (Sorbitan monopalmitate) is where emulsifiers like sodium palmitate come in handy. 

Emulsifiers help to keep the two types of ingredients mixed together, preventing splitting. 
E495 (Sorbitan monopalmitate) gives you a stable product that will last.

Used as polymerization catalyst (synthetic rubbers) and emulsifier; 
Used in laundry and toilet soaps, detergents, cosmetics, pharmaceuticals, and printing inks.

E495 (Sorbitan monopalmitate), a Vitamin C Ester, is a derivative from Ascorbic Acid and Palm Oil.
E495 (Sorbitan monopalmitate) is a lipophilic derivative of ascorbic acid with antioxidant and antiproliferative activities.

Sorbitan  monopalmitate (0.01%) reduces the rate of autoxidation of soybean, safflower, sunflower, peanut, and corn oil.
Sorbitan  monopalmitate (molecular formula: C22H38O7) is an organic compound used as a food preservative.

Sorbitan  monopalmitate is an antioxidant which is made of Ascorbic Acid and palmitic acid, which both occur naturally in many fruits or vegetables.
Sorbitan  monopalmitate is a lipophilic and stabilised form of Vitamin C, naturally derived and Ecocert approved.

Sorbitan  monopalmitate is the ester of vitamin C with a much better stability compared to vitamin C.
Sorbitan  monopalmitate, molecular formula C22H38O7, is an ester formed from ascorbic acid and palmitic acid creating a fat-soluble form of vitamin C.

Sorbitan  monopalmitate is soluble in both water and lipid, and this dual solubility allows it to be incorporated into cell membranes where it neutralizes free radicals and helps maintain healthy tissues.
Sorbitan  monopalmitate is a fat-soluble form of ascorbic acid that exerts the antioxidant activity characteristic of vitamin C on lipids throughout the body.

Sorbitan  monopalmitate is a preservative with antioxidant properties, helping blend vitamins A, C & D into a suspension.
Sorbitan  monopalmitate is an effective collagen builder and free-radical scavenging ingredient essential to healthy skin.

Sorbitan  monopalmitate is a stable, oil-soluble form of vitamin C that is made by combining ascorbic acid with a fatty acid known as palmitic acid. 
Sorbitan  monopalmitate is also known as ascorbyl-6 palmitate, and it is effective up to a pH of 6. 

Sorbitan  monopalmitate is a stable, lipid-soluble form of vitamin C that is used in skincare products for its ability to protect the skin from free radicals, stimulate collagen production, and reduce hyperpigmentation.
Sorbitan  monopalmitate requires a pH of 3.5 or lower to work, making Sorbitan  monopalmitate easier to formulate with.

Sorbitan  monopalmitate is an ester formed from ascorbic acid and palmitic acid creating a fat-soluble form of vitamin C.
Sorbitan  monopalmitate is an antioxidant.

Sorbitan  monopalmitate possesses all the benefits of vitamin C, but unlike the  ter-soluble form, is able to be stored in the lipid cell membrane until the body is ready to put it to use.
Sorbitan  monopalmitate is a stable form of pure vitamin C.

Sorbitan  monopalmitate is a vitamin antioxidant used to stabilize oxygen- sensitive ingredients in cosmetic formulations. 
Sorbitan  monopalmitate protects formulation against oxidation.

Sorbitan  monopalmitate is produced as a solid powder with a citrus-like odor and white to, yellowish color.
Sorbitan  monopalmitate has the e-number 'E 304 (i)'; this covers Fatty acid esters of ascorbic acid.

Sorbitan  monopalmitate is an ester formed from ascorbic acid and palmitic acid. 
Sorbitan  monopalmitate belongs to the class of organic compounds known as fatty acid esters which are carboxylic ester derivatives of a fatty acid.

Sorbitan  monopalmitate is the oil soluble form of Vitamin C also known as Vitamin C Ester
White or yellowish-white powder with a citrus-like odour.

Sorbitan  monopalmitate is used as a source of vitamin C, Sorbitan  monopalmitate is also used as an antioxidant food additive (E number E304).
Sorbitan  monopalmitate is approved for use as a food additive Canada, Australia, and New Zealand.

Sorbitan  monopalmitate is also marketed as "vitamin C ester". 
Sorbitan  monopalmitate is a highly bioavailable, fat-soluble form of ascorbic acid (vitamin C) and possesses all the properties of native water-soluble counterpart, that is vitamin C.

Sorbitan  monopalmitate is a potent antioxidant in protecting lipids from peroxidation and is a free radical scavenger.
Sorbitan  monopalmitate is an antioxidant in foods containing vegetable oil; more recently it has appeared in the neutraceutical pantheon under the name "ester-C."

When incorporated into the cell membranes of human red blood cells, Sorbitan  monopalmitate has been found to protect them from oxidative damage and to protect alpha-tocopherol (a fat-soluble antioxidant) from oxidation by free radicals.
Sorbitan  monopalmitate is used either as a fat-soluble form of vitamin C, or as an antioxidant food additive.

Sorbitan  monopalmitate is used in the food industry as a physiologically innocuous antioxidant for edible fats and oils.
Sorbitan  monopalmitate is widely used for the conservation of fats and oils.

Sorbitan  monopalmitate in oral supplements contributes to the ascorbic acid content of the supplement and probably helps protect fat-soluble antioxidants in the supplement.
Sorbitan  monopalmitate is used as a dietary supplement

Sorbitan  monopalmitate protects alpha-tocopherol (a fat-soluble antioxidant) from oxidation by free radicals
Sorbitan  monopalmitate has several functions in bakery products: Oxygen scavenger or reducing agent (prevents oxidation by donating hydrogen), Surfactant, Shortening substitute, Shelf life improver (retards autoxidation of lipids during storage)

Sorbitan  monopalmitate in breadmaking include increased water absorption (up to 4%), increased dough strength and machinability, softening effect on bread crumb, increased bread volume and reversing detrimental effects of defatted soy flour proteins.
Sorbitan  monopalmitate has similar health effects to ascorbic acid (Vitamin C).

Sorbitan  monopalmitate is more bioavailable than ascorbic acid due to its liposoluble nature. 
Sorbitan  monopalmitate aids several physiological processes such as iron absorption and tissue repair. 

Sorbitan  monopalmitate is an ester formed from ascorbic acid and palmitic acid creating a fat-soluble form of vitamin C. 

Sorbitan  monopalmitate is also used as an antioxidant food additive.
Sorbitan  monopalmitate is a fat-soluble vitamin C derivative that is commercially used as a vitamin C supplement and antioxidative food additive; Sorbitan  monopalmitate is also used in research models to aid in drug delivery or tissue targeting.

Sorbitan  monopalmitate has been shown to work synergistically with the antioxidant Vitamin E.
E495 (Sorbitan monopalmitate) is a nonionic, mid-range HLB surfactant suggested for use as a w/o or an o/w emulsifier for cosmetic formulations, household products and textile chemicals.

USAGE AREAS:

-Fine bakery products

-Fine bakery products, decoration and coating materials

-Baker’s yeasts

-Oil emulsions

-Milk and cream mixtures

-Gel marmelades

-Tahini halva varieties

-Cocoa based candies

-Chocolates

-Liquid mixtures of fruits and vegetables

-Sweets

-Sugar based candies

-Food supplements


PROPERTIES:

-Appearance(25℃): Amber viscous liquid

-Hydroxyl value (mgKOH/g): 330~360

-Saponification value (mgKOH/g): 160~175

-Acid value (mgKOH/g): ≤8

-Moisture (%): ≤1.5

-HLB value: ~8.6


SYNONYM:

Span 40
Sorbitan monohexadecanoate
Arlacel 40
Sorbitan palmitate
UNII-77K6Z421KU
26266-57-9
Glycomul P
Liposorb P
Protachem SMP
Sorbitan palmitas
77K6Z421KU
Crill 2
Montane 40
Nikkol SP10
Nonion PP40
Sorgen 70
Nissan nonion PP40
Rheodol SP-P 10
Emsorb 2510
Nissan nonion PP 40R
Sorbitani palmitas
Palmitate de sorbitan
Sorbitan palmitate
Palmitato de sorbitano
Sorbitan, esters, monohexadecanoate
Sorbitani palmitas
E495 (Sorbitan monopalmitate) 
NCGC00181308-01
1,4-Anhydro-D-glucitol, 6-hexadecanoate
EINECS 247-568-8
Palmitate de sorbitan 
Palmitato de sorbitano 
D-Glucitol, 1,4-anhydro-, 6-hexadecnoate
AI3-03901
DSSTox_CID_9335

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