What is Cocoyl Hydrolyzed Collagen CAS 68188-38-5?

It is a protein-based cosmetic ingredient whose CAS number corresponds to Sodium Cocoyl Hydrolyzed Collagen, made from coconut fatty acid derivatives and hydrolyzed collagen. It functions as a mild cleansing surfactant and as a skin- and hair-conditioning agent.

Why is Cocoyl Hydrolyzed Collagen described as a mild co-surfactant?

It is used in combination with anionic, nonionic, and amphoteric surfactants to reduce the irritation potential of the cleansing system while helping preserve foam quality. This makes it useful in facial cleansers, body washes, baby care products, and mild shampoos.

In what commercial form is Cocoyl Hydrolyzed Collagen usually supplied?

It is normally supplied as a water-soluble liquid with a clear to amber appearance and a mild protein-type odor. A common commercial active content is around 30%, but the exact solids and pH should be confirmed for the selected grade.

What pH range is suitable for formulating with Cocoyl Hydrolyzed Collagen?

Formulation references commonly place its optimal stability in the mildly acidic range around pH 5.0-6.5, while commercial solution pH may be reported near 5.5-7.5 depending on concentration and grade. Match the final formula pH to the supplier recommendation and the other surfactants in the system.

How does Sodium Cocoyl Hydrolyzed Collagen differ from other cocoyl hydrolyzed collagen salts?

The sodium salt has CAS 68188-38-5. Potassium Cocoyl Hydrolyzed Collagen is CAS 68920-65-0, and TEA-Cocoyl Hydrolyzed Collagen is CAS 68952-16-9. They share a protein/fatty-acid condensate structure but differ in counterion, ionic character, and formulation handling.

Cocoyl Hydrolyzed Collagen CAS 68188-38-5

Cocoyl Hydrolyzed Collagen, CAS 68188-38-5, a protein-based cosmetic ingredient made from coconut fatty acid derivatives and hydrolyzed collagen, is positioned as a mild cleansing surfactant and skin- and hair-conditioning agent. Confirm the active content and grade, then request a quotation with COA/TDS/SDS for bulk supply.

CAS: 68188-38-5
Synonyms: Coconut Fatty Acid Protein Condensate, Lipoamino Acid Surfactant
Einecs: 614-365-4
Grade: Cosmetic / formulation grade
Package: Standard export packaging

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Product Description

Cocoyl Hydrolyzed Collagen CAS 68188-38-5 is a protein-based cosmetic ingredient with EC 614-365-4.

Synonyms: Coconut fatty acid protein condensate; Lipoamino acid surfactant.

CAS: 68188-38-5.

Molecular formula: Not applicable (coconut fatty acid / hydrolyzed collagen condensate mixture).

It is normally supplied as a water-soluble liquid with a clear to amber appearance.

Its CAS number corresponds to Sodium Cocoyl Hydrolyzed Collagen.

It is positioned as a mild cleansing surfactant and skin- and hair-conditioning agent.

It is used in combination with anionic, nonionic, and amphoteric surfactants to reduce irritation potential.

It helps preserve foam quality in mild cleansing systems.

It is useful in facial cleansers, body washes, baby care products, and mild shampoos.

Confirm active content, appearance, pH, solids, and related impurities for the chosen grade.

Check compatibility with the surfactant package, pH target, and preservative system.

Store in tightly closed containers in a cool, dry, well-ventilated area away from moisture and heat.

Use appropriate PPE and prevent spills or contamination.

Confirm packaging suitable for the liquid form and order quantity, and follow the current SDS.

Every batch is checked for active content, appearance, pH, solids, and related impurities, with COA/TDS/SDS supplied per grade.

Confirm active content, packaging, and grade as required.

The page is an RFQ entry point and does not state stock, price, MOQ, or fixed lead time.

For an RFQ, state the intended application, required grade, quantity, packaging, destination, and document needs.

FAQ - Technical & Supply Chain

Q:
What is Cocoyl Hydrolyzed Collagen CAS 68188-38-5?

A: It is a protein-based cosmetic ingredient whose CAS number corresponds to Sodium Cocoyl Hydrolyzed Collagen, made from coconut fatty acid derivatives and hydrolyzed collagen. It functions as a mild cleansing surfactant and as a skin- and hair-conditioning agent.
Q:
Why is Cocoyl Hydrolyzed Collagen described as a mild co-surfactant?

A: It is used in combination with anionic, nonionic, and amphoteric surfactants to reduce the irritation potential of the cleansing system while helping preserve foam quality. This makes it useful in facial cleansers, body washes, baby care products, and mild shampoos.
Q:
In what commercial form is Cocoyl Hydrolyzed Collagen usually supplied?

A: It is normally supplied as a water-soluble liquid with a clear to amber appearance and a mild protein-type odor. A common commercial active content is around 30%, but the exact solids and pH should be confirmed for the selected grade.
Q:
What pH range is suitable for formulating with Cocoyl Hydrolyzed Collagen?

A: Formulation references commonly place its optimal stability in the mildly acidic range around pH 5.0-6.5, while commercial solution pH may be reported near 5.5-7.5 depending on concentration and grade. Match the final formula pH to the supplier recommendation and the other surfactants in the system.
Q:
How does Sodium Cocoyl Hydrolyzed Collagen differ from other cocoyl hydrolyzed collagen salts?

A: The sodium salt has CAS 68188-38-5. Potassium Cocoyl Hydrolyzed Collagen is CAS 68920-65-0, and TEA-Cocoyl Hydrolyzed Collagen is CAS 68952-16-9. They share a protein/fatty-acid condensate structure but differ in counterion, ionic character, and formulation handling.

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