Tween T-20 coconut acid is a high-performance non-ionic O/W emulsifier and solubilizer, with four core characteristics: efficient emulsification, excellent solubilization, superior wetting, and broad chemical stability. It is widely used in cosmetics, pharmaceuticals, food, textiles, pesticides, and industrial cleaning. It has four core features: efficient emulsification, superior solubilization, excellent wetting, and broad chemical stability. It is widely used in cosmetics, pharmaceuticals, food, textiles, pesticides, and industrial cleaning.
Detailed Description
Tween T-20 coconut acid (Polyoxyethylene (20) sorbitan monococoate, CAS No.: 9005-64-5) is a high-quality non-ionic surfactant produced by Guoli Chemical. It appears as a light yellow to amber viscous liquid. Its molecular structure contains both hydrophilic polyoxyethylene chains and lipophilic coconut acid ester groups, giving it a unique hydrophilic-lipophilic balance, making it an ideal emulsifier for O\/W (oil-in-water) emulsion systems.
The core advantage of this product is its "multi-functionality in one agent": High emulsifying efficiency allows it to quickly reduce oil-water interfacial tension, forming stable and fine emulsions, preventing demulsification and separation; Excellent solubilization significantly improves the solubility and uniform dispersion of lipophilic active ingredients in aqueous systems; Superior wetting and spreading ensures rapid spread and coverage of liquids on solid surfaces; while its good dispersibility effectively prevents secondary aggregation of solid particles, maintaining the long-term stability of suspension systems. Additionally, this product exhibits excellent salt resistance and chemical inertness in acid, alkali, and hard water media, with high formulation compatibility.
In terms of safety, this product is low-toxicity or practically non-toxic, non-irritating to the skin, with no teratogenic or mutagenic risks. It complies with INS 432 \/ E432 food additive standards and can be safely used in food, pharmaceuticals, and personal care products.
Technical Parameters
| Parameter Item | Parameter Details |
| Product Name | Tween T-20 Coconut Acid |
| Chemical Name | Polyoxyethylene (20) Sorbitan Monococoate |
| CAS No. | 9005-64-5 |
| Aliases | Polyoxyethylene (20) Sorbitan Monolaurate, PEG-20 Sorbitan Monolaurate, Polysorbate 20, Tween 20 |
| Product Type | Non-ionic Surfactant |
| Appearance | Light yellow to amber viscous liquid |
| Emulsion Type | O\/W (Oil-in-Water) |
| HLB Value | Not available |
| Cloud Point | Not available |
| Hydroxyl Value | Not available |
| Recommended Storage Temperature | 5°C to 35°C |
| Shelf Life | 24 months from date of manufacture |
Application Suggestions
Due to its versatility, Tween T-20 coconut acid has mature formulation applications in the following fields:
- Cosmetics and Personal Care: As a basic emulsifier and efficient solubilizer, suitable for creams, lotions, cleansing oils, toners, and shampoo formulations, providing a refreshing, non-greasy skin feel.
- Pharmaceutical Preparations: Used as a solubilization carrier and emulsifier to enhance the solubility and bioavailability of lipophilic drugs in aqueous systems, suitable for oral liquids, injections, and topical ointments.
- Food Industry: Meets INS 432\/E432 standards, used in baking oils, dairy beverages, and sauces to improve mixing uniformity and delay starch aging.
- Textile and Fiber: As an antistatic agent and softening treatment agent, eliminates static buildup during fiber processing and imparts a smooth, fluffy feel to fabrics.
- Pesticide Formulations: As a green pesticide emulsifier and tank-mix adjuvant, reduces the surface tension of spray solutions, enhancing wetting, spreading, and penetration, improving efficacy and rainfastness.
- Industrial Cleaning and Metalworking: Functions as an emulsifier, wetting agent, and rust inhibitor in industrial detergents, cutting fluids, and lubricants, improving detergency and surface finish.
Precautions
- It is recommended to wear protective gloves and safety glasses during handling to avoid prolonged skin contact and accidental splashing into eyes.
- Keep containers tightly closed and store in a cool, dry, and well-ventilated place, away from strong oxidizers and strong acids\/bases.
- After opening, reseal as soon as possible to prevent moisture absorption and contamination.
- If accidentally enters eyes, rinse immediately with plenty of water for at least 15 minutes. Do not use eye ointments or medications before rinsing.
- When heated or burned, the product may produce harmful gases such as carbon monoxide and carbon dioxide. Firefighters should wear self-contained positive-pressure breathing apparatus.