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PEG 400 Monooleate is a nonionic surfactant derived from natural oils of the fatty acid glycol type.
A good general purpose emulsifier PEG 400 Monooleate is readily biodegradable and has low toxicity characteristics.
PEG 400 Monooleate is a viscous amber liquid with a mild fatty odour.
CAS: 9004-96-0
MF: (C2H4O)nC18H34O2
EINECS: 500-015-7
Synonyms
nonisol200;nopalcol1-0;Poly(oxy-1,2-ethanediyl), .alpha.-[(9Z)-1-oxo-9-octadecen-1-yl]-. omega.-hydroxy-;PEG-8 OLEATE;PEG-9 OLEATE;PEG-10 OLEATE;PEG-11 OLEATE;PEG-12 OLEATE
PEG 400 Monooleate is a nonionic surfactant of the fatty acid ethoxylate type.
These surfactants are good general purpose emulsifiers for vegetable oils and their derivatives as well as mineral oils.
PEG 400 Monooleate has an HLB of approximately 12, is anhydrous, soluble in most oils, and is less hazardous both environmentally and for human contact than most other nonionic surfactant types.
PEG 400 Monooleate, also known as PEG monooleate, is a non-ionic surfactant and emulsifier commonly used in pharmaceuticals, cosmetics, and food products.
PEG 400 Monooleate is derived from the esterification of polyethylene glycol with oleic acid, which imparts both hydrophilic and lipophilic properties to the molecule.
This amphiphilic nature allows PEG 400 Monooleate to effectively reduce surface tension and stabilize emulsions, making it valuable in formulations requiring improved solubility and dispersion of hydrophobic compounds.
PEG 400 Monooleate is typically characterized by its low toxicity and biocompatibility, which makes it suitable for various applications, including drug delivery systems and as a solubilizing agent.
Additionally, PEG 400 Monooleate exhibits good thermal stability and can function across a range of pH levels.
PEG 400 Monooleate's ability to form micelles and enhance the bioavailability of poorly soluble drugs further underscores its significance in pharmaceutical formulations.
Overall, PEG 400 Monooleate is a versatile compound with essential roles in enhancing the performance and stability of various products.
PEG 400 Monooleate Chemical Properties
Boiling point: >260 °C(lit.)
Density: 1.034 g/mL at 25 °C
Refractive index: n20/D 1.468
Fp: 113 °C
Storage temp.: Amber Vial, Refrigerator
Solubility: toluene, ethanol and acetone: soluble (dispersible in water)
Form: Oil
Color: Colourless to Light Beige
Water Solubility: toluene, ethanol and acetone: soluble (dispersible in water)
Hydrophilic-Lipophilic Balance (HLB): 15.1
Stability: Light Sensitive
Cosmetics Ingredients Functions SURFACTANT - EMULSIFYING
SURFACTANT - CLEANSING
InChI: InChI=1S/C20H38O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(22)23-19-18-21/h9-10,21H,2-8,11-19H2,1H3
InChIKey: MUHFRORXWCGZGE-UHFFFAOYSA-N
LogP: 7.185 (est)
EPA Substance Registry System: PEG 400 Monooleate (9004-96-0)
Uses
PEG 400 Monooleate is used as an emulsifier for personal care and water treatment and as a processing aid in textile industry.
PEG 400 Monooleate is used as an emulsifier for personal care and water treatment and as a processing aid in textile industry.
PEG 400 Monooleate is a mid-range HLB, surface active agent suggested for use in animal feed (emulsifier), cosmetics (emulsifier), textile chemicals (emulsifier, lubricant, softener, scouring agent), coatings (emulsifier) and industrial degreasers.
Used in pesticide formulations to help stabilize the dispersion of oil-soluble active ingredients in aqueous systems.
Used in metalworking fluids (such as cutting fluids) to emulsify mineral or synthetic oils into water, providing lubrication and cooling.
Nonionic surfactants and emulsifiers are used in cosmetics such as lotions, creams, and bath oils.
Used as a component of industrial and household cleaners to enhance dirt removal and emulsify grease.
