Connective Tissue Extract

INCI: CONNECTIVE TISSUE EXTRACT

CAS Number
90990-01-5
Function
Moisturising / Skin conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted under general cosmetic provisions. 21 CFR 700.27 prohibits use of prohibited cattle materials (specified risk materials) in cosmetics. Hides and hide-derived products are exempt.

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

BSE risk if bovine-sourced; must ensure compliance with BSE-free sourcing requirements per EU and US regulations. Fish allergy risk if marine-sourced; labeling should warn consumers. Ensure GMP manufacturing to control impurities (heavy metals โ‰ค25 ppm reported for related hydrolyzed collagen).

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Concern Level: Moderate

Regulatory Flags

plant-extract

Frequently Asked Questions

Is Connective Tissue Extract safe in cosmetics?

BSE risk if bovine-sourced; must ensure compliance with BSE-free sourcing requirements per EU and US regulations. Fish allergy risk if marine-sourced; labeling should warn consumers. Ensure GMP manufacturing to control impurities (heavy metals โ‰ค25 ppm reported for related hydrolyzed collagen). The EU classifies Connective Tissue Extract as "permitted". Safety rating: GOOD.

Is Connective Tissue Extract allowed in the EU?

Connective Tissue Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Connective Tissue Extract do in cosmetics?

Connective Tissue Extract functions as: Moisturising / Skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 90990-01-5.

What is the Margin of Safety for Connective Tissue Extract?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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