High-Quality Polysorbate Tween for Food and Cosmetic Formulations

• Customization: Available
• CAS No.: 9005-67-8
• Formula: C64h126o26
• Model NO.: Polysorbate(Tween)
• EINECS: 500-019-9
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Type: Tween
• Resource: Natural
• Transport Package: 1000kg/Drum
• Specification: 25kg/Drum
• Trademark: HNTY
• Origin: China
• HS Code: 3402130090

Product Description

Product Description

 

Tween emulsifiers, a series of nonionic surfactants, belong to the polysorbate family and are widely recognized for their exceptional emulsifying, dispersing, and stabilizing properties. These synthetic compounds are derived from sorbitol and fatty acids, forming hydrophilic polyoxyethylene chains and hydrophobic fatty acid tails. Common variants include Tween 20 (polyoxyethylene sorbitan monolaurate), Tween 40 (palmitate), Tween 60 (stearate), and Tween 80 (oleate), each tailored for specific applications based on their Hydrophilic-Lipophilic Balance (HLB) values, which range from 8 to 16.5.

Key Features:

High Emulsification Efficiency: Stabilizes oil-in-water (O/W) emulsions by reducing interfacial tension.

Thermal & pH Stability: Performs effectively across broad temperature ranges and pH conditions.

Water Solubility: Highly soluble in aqueous systems, enhancing compatibility with hydrophilic formulations.

Low Toxicity: Generally recognized as safe (GRAS) for use in food, pharmaceuticals, and cosmetics.

Biocompatibility: Suitable for biomedical and pharmaceutical formulations.

Product Parameters

Model	Chemical name	Aicd value (mgKOH/g)	Saponification value (mgKOH/g)	Hydroxy value (mgKOH/g)	HLB Value
T20	Polyoxyethylene (20)  sorbitan monolaurate	≤2.0	40-50	96-108	16.7
T21	Polyoxyethylene (4)  sorbitan monolaurate	≤3.0	100-115	225-255	13.3
T40	Polyoxyethylene (20)  sorbitan monopalmitate	≤2.0	41-52	90-107	15.6
T60	Polyoxyethylene (20)  sorbitan monostearate	≤2.0	45-55	81-96	14.9
T61	Polyoxyethylene (4)  sorbitan monostearate	≤3.0	95-115	165-195	9.6
T65	Polyoxyethylene (20)  sorbitan tristearate	≤2.0	88-98	44-60	10.5
T80	Polyoxyethylene (20)  sorbitan monooleate	≤2.0	45-55	65-80	15
T81	Polyoxyethylene (5)  sorbitan monooleate	≤2.0	95-105	135-165	10
T85	Polyoxyethylene (20)  sorbitan trioleate	≤2.0	83-98	40-60	11

Product Application

Food Industry

Dairy & Bakery: Stabilizes ice cream, whipped cream, and baked goods to improve texture.
Beverages: Enhances flavor dispersion in flavored drinks and vitamin-fortified products.
Processed Foods: Acts as a dough conditioner and prevents oil separation in sauces.

Pharmaceuticals

Drug Delivery: Solubilizes hydrophobic active ingredients in oral, topical, and injectable formulations (e.g., vaccines).
Creams & Lotions: Stabilizes emulsions in topical ointments and moisturizers.

Cosmetics & Personal

Care Skincare: Used in creams, serums, and sunscreens for uniform texture and stability.
Haircare: Improves consistency of shampoos and conditioners.

Biotechnology

Cell Culture: Serves as a mild detergent for cell membrane studies (e.g., Tween 20/80 in protein assays).
Diagnostics: Stabilizes reagents in immunoassays.

Industrial Applications

Agrochemicals: Emulsifies pesticides and herbicides for even spray distribution.
Paints & Coatings: Disperses pigments and stabilizes latex emulsions.