.

Polysorbates

Sorbitanesters and Polysorbates as nonionicoffer many advantages over ionic surfactants including increase stability, enhance flexibility and provide wider compatibility. They are stable in mild acids, alkalis and electrolytes and do not react with ionic ingredients or actives.

Polyoxyethylene sorbitan esters,also known as polysorbates, are ethoxylated sorbitan esters. They are non-ionic hydrophilic surfactants that are commonly used as oil-in-water (O/W) emulsifier.

Our wide product range of ethoxylated sorbitolcan be utilized for numerous applications, including, but not limited to, acting as emulsifiers, stabilizers, and foaming agents in bread improver and cake oil; stabilize special emulsification in cosmetics; for polysorbate with high polysorbate HLBvalues, they can be used as solutizers for essence; and for the ones with low HLB values, they act as emulsifiers for mineral oils.Polysorbates are considered to be non-toxic and safe food additives when used appropriately. Our polysorbates are sourced from vegetable/vegan ingredients.

Concocted surfactant mixtures can be made by combining different portions of polysorbate functionand sorbitan esters, which can be tailored for specific product formulations.

FAQs of Our Polysorbates

Is polysorbate safe?

Similar to sorbitan esters, when ingested, polysorbate is hydrated into fatty acid moiety and polyoxyethylene sorbitan moiety.4 The fatty acids go through absorption and metabolism, whereas the polyoxyethylene sorbitan portions are poorly absorbed and excrete the body intact.4 Acute and long-term oral toxicity studies have shown that polysorbates have a relatively low risk of toxicity.4 The Joint FAO/WHO Expert Committee on Food Additives (JECFA) set a group ADI value 0-25 mg/kg body weight/day for polysorbate 20 80/polysorbate 20 and 80, polysorbate 10, polysorbate 50. Polysorbates are also shown to have no adverse effects, thus they are considered to be safe food additives. The safety of polysorbates 20, 21, 40, 60, 61, 65, 80, 81, and 85 has been evaluated by The Cosmetic Ingredient Review (CIR) Panel.5 The panel has concluded that these polysorbates are safe as cosmetic ingredients. If you want to buy polysorbate, please contact us.

What is an oil-in-water (O/W) emulsifier?

When an oil-in-water emulsifier is added to a mixture where water is the main component and oil is minor; it creates an oil-in-water emulsion. The hydrophobic portions of the emulsifiers surround the oil droplets and hydrophilic parts interact with the surrounding water environment; this allows oil droplets to suspend in water.

What is HLB value?

HLB value is the abbreviation for hydrophilic-lipophilic balance, it is the ratio between the hydrophilic portions and lipophilic portion of a surfactant. It is represented by a number between 1 and 20. An HLB value less than 6 indicates that the surfactant favors W/O emulsion; an HLB value greater than 8 favors O/W emulsion. HLB values in between 7 and 9 indicate that the surfactants are good wetting agents.

What is the difference between polysorbates and sorbitan esters?

Polysorbates are ethoxylated sorbitan esters that are made by ethoxylation of sorbitol with different fatty acids. Polysorbates are hydrophilic, whereas sorbitan esters are lipophilic

What are the differences of the range of polysorbates?

The various polysorbates differ by the type of fatty acids and the number of fatty acids attached to the polyoxyethylene sorbitan portions of the molecules. Thus, each of the polysorbates has its own hydrophilicity/lipophilicity property and characteristic.



在线联系供应商

至: GUANGDONG RUNHUA CHEMISTRY CO., LTD.
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Sorbitan Monostearate
Sorbitan Monostearate Sorbitan monostearate, also known as sorbitan stearate/SMS, is synthesized by the esterification of sorbitan with stearic acid. It has a molecular ...
Polysorbate 85
Polysorbate 85 What is polysorbate 85? Polysorbate 85 isalso known as polyoxyethylene 20 sorbitan trioleate, consists of sorbitol, ethylene oxide, and oleic acid....
Polysorbate 60
Polysorbate 60 Polysorbate 60, also known as polyoxyethylene sorbitan monostearate, consists of sorbitol, ethylene oxide, and stearic acid. The molecular formula ...
Polysorbate 81
Polysorbate 81 Polysorbate 81, also known as polyoxyethylene (5) sorbitan monooleate, consists of sorbitol, ethylene oxide, and oleic acid. It has a molecular fo...
Sorbitan Tristearate
Sorbitan Tristearate Sorbitan tristearate, also known as STS, is synthesized by the esterification of sorbitan with stearic acid. It has a molecular formula of C60H112O...
供应产品

Same products

Castrol Molub-Allloy Paste TA 1KG High temperature Lubricants
Castrol Molub-Allloy Paste TA 1KG High temperature Lubricants 卖方: 广东聚广恒自动化设备有限公司 It is used as assembly paste and prevents seizing, welding or scaling
Phenol Alkylation Plant
Phenol Alkylation Plant 卖方: Hubei Sanli Fengxiang Technology Co., Ltd Phenol Alkylation Plant Product Description Alkyl phenolis produced by the alkylation of phenol...
KYODO YUSHI PAREMAX SUPER 400G High Temperature Grease
KYODO YUSHI PAREMAX SUPER 400G High Temperature Grease 卖方: 广东聚广恒自动化设备有限公司 Ball bearing grease. Excellent in low noise property and usable over a wide temperature range.Rar...
Mobil CHASSIS GREASE LBZ 16KG Exhibits Excellent Flow even at very low tempe Eatures and in Long Pipelines
Mobil CHASSIS GREASE LBZ 16KG Exhibits Excellent Flow even at very low tempe Eatures and in Long Pipelines 卖方: 广东聚广恒自动化设备有限公司 Mobil Chassis Grease LBZ ist ein Fließfett auf der Basis synthetischer Grundöle in der...
Mobil Velocite Oil No 6 Spindle Oil 16KG
Mobil Velocite Oil No 6 Spindle Oil 16KG 卖方: 广东聚广恒自动化设备有限公司 KLUBER MOLYKOTE EM-50L 1KG KLUBER MICROLUBE GBU-Y 131 1KG KLUBER CENTOPLEX GLP 500 1KG Kluber...