Masamide® R-4 is a non-ionic surfactant comprised of at least 90% PEG-4 Rapeseedamide in water. It serves as a viscosity increasing agent, emulsifier, and foam booster in personal care formulations.

INCI Name: PEG-4 Rapeseedamide

Benefit Claims: Cleansing, Foam Enhancement, Mild Surfactant, Pleasant Feel, Solubilizing, Stabilizing

Synonyms: Amides, Rape-Oil, N-(Hydroxyethyl), Ethoxylated

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Enhanced TDS

Identification & Functionality

Features & Benefits

Benefit Claims
Product Benefits

Masamide® R-4 is characteristically low odor, and reliably consistent batch to batch for the Personal Care Market. Masamide® R-4 can be processed at room temperatures.

Applications & Uses

Markets
Applications
Application Format
Bath & Shower Applications
Hair Care Applications
Skin Care Applications
Product Applications

Masamide® R-4 is a mild co-surfactant with good skin cleansing properties while also providing a pleasant skin feel. With its unique thickening, solubilizing, foam boosting and stabilizing properties, Masamide® R-4 is a superior product for use in a wide range of products including: shampoos, mild skin cleaners, soaps and shave gels, skin lotions, and bath oils.

Properties

Physical Form
Insoluble in
Water
Typical Properties
ValueUnitsTest Method / Conditions
Amide Content1.64 - 1.75meq/g-
Colormax. 4-Gardner
Free Amine0.11 - 0.23wt%-
Freeze Point44.6°F -
Moisture Content6.5 - 8.5wt%-
pH (at 1% solution)9.2 - 10.2--
Viscosity (at 25°C)max. 500cPs-

Regulatory & Compliance

Chemical Inventories

Packaging & Availability

Packaging Type
Supplied by
Packaging Information

Masamide® R-4 is available in 463 lb. poly drums and 2094 lb. poly totes.

Storage & Handling

Shelf Life
2 years
Storage and Handling Information

Store in a tightly closed container. Do not store with strong oxidizing agents. Avoid freezing and excessive heat. Recommended storage temperatures are between 61°F - 86°F. If frozen, mild heat can be applied with agitation. Always ensure product is homogenous before use. Avoid contact with eyes, skin, and clothing. Wear appropriate personal protective equipment and observe good industrial hygiene practices.