What is PPG-3 Caprylyl Ether CAS 29117-02-0?

PPG-3 Caprylyl Ether is a polypropylene glycol caprylyl ether listed in cosmetic ingredient references under CAS 29117-02-0 and EC 800-105-9. It is normally supplied as a colorless to light-yellow transparent liquid with a characteristic odor.

What is PPG-3 Caprylyl Ether used for in personal care?

It is used mainly as a solvent and foam-boosting cosmetic ingredient in shampoos, conditioners, hair treatments, and cleansing formulations. It can also help improve spreadability, sensory feel, and compatibility in formulated personal-care systems.

Is PPG-3 Caprylyl Ether water soluble?

Typical supplier data describe PPG-3 Caprylyl Ether as insoluble or low in water solubility, with a density around 0.910 g/cm3 at 20 C. Its pH and viscosity vary by grade, so the offered cosmetic-grade specification should be confirmed before formulation work.

Which parameters should be checked before selecting this ingredient?

Confirm appearance, odor, density, pH of a 5% suspension, water content, acid value, color, viscosity, and residual solvent or process impurities. The average PPG chain length and cosmetic-grade regulatory status should also be matched to the target formulation.

How should PPG-3 Caprylyl Ether be stored and handled?

Store it in tightly closed containers in a cool, dry, well-ventilated area away from heat, ignition sources, and strong oxidizers. Use suitable PPE, prevent spills and contamination, and follow the applicable handling procedures and local cosmetic ingredient requirements.

PPG-3 Caprylyl Ether CAS 29117-02-0

PPG-3 Caprylyl Ether is a personal care formulation ingredient used in cosmetic and toiletry systems where solvent performance, formulation aesthetics, and compatibility with other ingredients are important. It is identified by CAS 29117-02-0 and is commonly positioned in hair care and cleansing formulations. We supply this material for formulation evaluation and commercial sourcing, with document support such as COA, TDS, and SDS, along with standard packaging options for global B2B customers.

CAS: 29117-02-0
Synonyms: PPG-3 Caprylyl Ether; Poly[oxy(methyl-1,2-ethanediyl)], α-octyl-ω-hydroxy-
Einecs: 800-105-9
Molecular Formula: (C3H6O)nC8H18O
Grade: Cosmetic grade / Customized according to application requirements
Package: Standard packaging available; packed in drums or other suitable containers as applicable; customized packaging available upon request

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Product Description

1 Typical Applications

2 Functional Features

Typical Applications

PPG-3 Caprylyl Ether is commonly used in personal care formulations such as:

Shampoo
Conditioner
Hair treatment products
Cleansing formulations
Cosmetic systems requiring solvent support or sensory adjustment

In formulation practice, this ingredient is often selected where a balance of solvent function, formula compatibility, and improved sensory feel is required. Specific suitability should be confirmed through laboratory and formulation testing according to the target system. Kao’s public product information also places this ingredient in personal care applications and highlights use in shampoos and conditioners.

Functional Features

Depending on formulation design, PPG-3 Caprylyl Ether may support the following functions:

Solvent performance in cosmetic and toiletry systems
Foam profile support in relevant cleansing formulations
Improved spreadability and sensory balance in personal care formulas
Compatibility support in multi-ingredient systems

These functions should be evaluated in the actual formulation environment and finished product requirements. Public ingredient databases identify solvent and foam boosting among its recognized cosmetic roles.

Appearance

Typical Supply Form: Liquid

If you need a specific appearance description, viscosity range, or color standard for purchasing evaluation, it is better to confirm against the offered grade and lot-specific documentation before order placement. Kao’s portfolio also lists this ingredient in liquid form.

Within personal-care systems that need a separate hydrocarbon emollient rather than a glycol-ether solvent/emollient, Squalane is a distinct formulation material.

Packaging

PPG-3 Caprylyl Ether is available in standard packaging suitable for sample evaluation, routine supply, and bulk sourcing. Packaging options can be discussed based on application, order volume, and logistics requirements.

Storage

Store in a cool, dry, and well-ventilated place in tightly closed original packaging. Keep away from incompatible materials and protect the product from contamination during storage and handling. Storage practice should follow the applicable SDS and internal handling procedures.

Supply Support

As a supplier of PPG-3 Caprylyl Ether, we support:

Bulk supply for personal care raw material sourcing
Standard packaging for commercial shipment
Technical document support for qualification review
Communication for sample evaluation and formulation screening

FAQ - Technical & Supply Chain

Q:
What is PPG-3 Caprylyl Ether CAS 29117-02-0?

A: PPG-3 Caprylyl Ether is a polypropylene glycol caprylyl ether listed in cosmetic ingredient references under CAS 29117-02-0 and EC 800-105-9. It is normally supplied as a colorless to light-yellow transparent liquid with a characteristic odor.
Q:
What is PPG-3 Caprylyl Ether used for in personal care?

A: It is used mainly as a solvent and foam-boosting cosmetic ingredient in shampoos, conditioners, hair treatments, and cleansing formulations. It can also help improve spreadability, sensory feel, and compatibility in formulated personal-care systems.
Q:
Is PPG-3 Caprylyl Ether water soluble?

A: Typical supplier data describe PPG-3 Caprylyl Ether as insoluble or low in water solubility, with a density around 0.910 g/cm3 at 20 C. Its pH and viscosity vary by grade, so the offered cosmetic-grade specification should be confirmed before formulation work.
Q:
Which parameters should be checked before selecting this ingredient?

A: Confirm appearance, odor, density, pH of a 5% suspension, water content, acid value, color, viscosity, and residual solvent or process impurities. The average PPG chain length and cosmetic-grade regulatory status should also be matched to the target formulation.
Q:
How should PPG-3 Caprylyl Ether be stored and handled?

A: Store it in tightly closed containers in a cool, dry, well-ventilated area away from heat, ignition sources, and strong oxidizers. Use suitable PPE, prevent spills and contamination, and follow the applicable handling procedures and local cosmetic ingredient requirements.

Ordering & Documentation

Key information for document requests, quotations, and supply planning.

Documents

COA, TDS, SDS/MSDS and packing details are available on request.

Quotation

Send the CAS number, grade, quantity, packing preference and destination.

Sample & Supply

Support is available for samples, trial orders, bulk and repeat supply.

Storage & Shipping

Product-specific conditions are confirmed before order.

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