nonionic copolymer and a unique rheology modifier (polyalkylene glycol derivative) that enables crystal clear cleansing systems. As a unique Newtonian associative thickener, it exhibits excellent viscosity synergism with surfactants and operates effectively over a wide pH range (2-12) without impacting foam properties.

Ceteareth-60 Myristyl Glycol

A specialty rheology modifier for crystal clear thickening performance

Description
Ceteareth-60 Myristyl Glycol is a nonionic copolymer and a unique rheology modifier (polyalkylene glycol derivative) that enables crystal clear cleansing systems. As a unique Newtonian associative thickener, it exhibits excellent viscosity synergism with surfactants and operates effectively over a wide pH range (2–12) without impacting foam properties.

Recommended Applications

• Shampoos
• Body washes
• Liquid soaps

Features and Benefits

• Thickens over a wide pH range (2–12)
• Crystal clear formulations
• Synergistic thickening effect with most anionic and amphoteric surfactants
• Synergistic viscosity with salts
• No impact on foaming
• Newtonian profile; easy to pour
• Excellent stability, even at high temperatures
• Easy to use, 100% active pastille
• Typical usage levels: 0.5–4.0%

Suggested Use Levels (as supplied)

• Cleansing applications: 0.5–3.0%

Synergistic Thickening with Salt
Low levels of Ceteareth-60 Myristyl Glycol synergistically enhance viscosity when combined with salt. For instance, a formulation containing 0.5% Ceteareth-60 Myristyl Glycol and sodium chloride demonstrates significant viscosity improvements.

Performance Properties

• Clarity: Exhibits exceptional clarity in aqueous systems, maintaining transparency even at higher concentrations.
• Synergistic Thickening: Provides excellent synergistic thickening effects with most anionic and amphoteric surfactants, greatly enhancing formulation viscosity.

Formulation Guidelines
Ceteareth-60 Myristyl Glycol is easily incorporated into surfactant and non-surfactant systems when heated above its melting point (70–80°C). For ease of incorporation into cold process formulations, prepare a premix of 15% Ceteareth-60 Myristyl Glycol in water, and then add this mixture to the remainder of the formulation.

Recommended Procedure for Preparing Aqueous Solutions

1. Heat water or surfactant solution to approximately 70–80°C.
2. Add Ceteareth-60 Myristyl Glycol pellets while rapidly stirring.
3. Cool down with continued stirring; the solution clears around 40°C and viscosity increases upon cooling.

Chemical and Hydrolytic Stability
The molecular structure of Ceteareth-60 Myristyl Glycol consists of a central hydrophilic moiety linked to lipophilic chains via hydrolytically stable ether bonds. This structure provides inherent resistance against hydrolysis, ensuring stability at elevated temperatures and across a wide pH range.

Usage: Used in all types of shampoo or liquid soap products.

Mixing method: Dissolve in water part of the formula. Can be heated.

Usage rate: 0.1-3% depending on the desired thickness level.

Product appearance: white to light yellow pellet

Dissolving: Soluble in water (requires heat)

Storage: If you want to store it long term, keep it at room temperature for at least 2 years. Do not exceed 30C.

INCI Name : Ceteareth-60 Myristyl Glycol