Human Fibroblast/Human Keratinocyte Conditioned Media

INCI: HUMAN FIBROBLAST/HUMAN KERATINOCYTE CONDITIONED MEDIA

CAS Number
Not assigned
Function
Skin conditioning
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Not explicitly prohibited in 21 CFR for cosmetics; HCT/P considerations apply

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Co-culture introduces greater secretome variability with amplified batch-to-batch inconsistency; viral and prion risk present; no published safety assessment available.

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Concern Level: High

Frequently Asked Questions

Is Human Fibroblast/Human Keratinocyte Conditioned Media safe in cosmetics?

Co-culture introduces greater secretome variability with amplified batch-to-batch inconsistency; viral and prion risk present; no published safety assessment available. The EU classifies Human Fibroblast/Human Keratinocyte Conditioned Media as "restricted". Safety rating: POOR.

Is Human Fibroblast/Human Keratinocyte Conditioned Media allowed in the EU?

Human Fibroblast/Human Keratinocyte Conditioned Media EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Human Fibroblast/Human Keratinocyte Conditioned Media do in cosmetics?

Human Fibroblast/Human Keratinocyte Conditioned Media functions as: Skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned.

What is the Margin of Safety for Human Fibroblast/Human Keratinocyte Conditioned Media?

not established 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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