MODERATE Active Ingredient Dermal Penetration

Hexapeptide-11 (Myristoyl Hexapeptide-16)

INCI: HEXAPEPTIDE-11

Hexapeptide-11 (Myristoyl Hexapeptide-16) (CAS 161258-30-6) is a cosmetic active ingredient functioning as Peptide / Anti-aging active. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.

View industrial chemical safety profile for CAS 161258-30-6 →

Function
Peptide / Anti-aging active
Editorial assessment
MODERATE
Preliminary editorial note — not a computed safety verdict.

Chemistry & Identifiers

Regulatory Status

EU EU Status permitted
US US Status restricted
US Notes CIR Safety Assessment: No dedicated report. OTC drug classification applies.

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Hexapeptide-11 (Myristoyl Hexapeptide-16).

Calculate MoS for your specific formulation with the MoS Calculator.

Dermal Penetration Profile

Skin absorption and penetration characteristics of Hexapeptide-11 (Myristoyl Hexapeptide-16), relevant to systemic exposure and MoS calculations.

Absorption %
1-3%
Penetration Level
surface
Penetration Depth
stratum corneum
Molecular Weight
673.8 Da
Log P
-0.8
Systemic Absorption
minimal
Topical Bioavailability
0.5-2%
Safety Margin Factor
minimal
Vehicle Dependent
Yes — absorption varies by formulation

Source: Cosmetic Science

Editorial summary

Preliminary editorial summary for Hexapeptide-11 (Myristoyl Hexapeptide-16) — not a computed safety verdict. See the sourced toxicological data above.

Frequently Asked Questions

Is Hexapeptide-11 (Myristoyl Hexapeptide-16) safe in cosmetics?

Hexapeptide-11 (Myristoyl Hexapeptide-16) has a safety rating of "MODERATE" in our database. EU status: permitted. US status: restricted.

Is Hexapeptide-11 (Myristoyl Hexapeptide-16) allowed in the EU?

Hexapeptide-11 (Myristoyl Hexapeptide-16) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Hexapeptide-11 (Myristoyl Hexapeptide-16) do in cosmetics?

Hexapeptide-11 (Myristoyl Hexapeptide-16) functions as: Peptide / Anti-aging active. It is classified as a Active Ingredient in our database. CAS number: 161258-30-6.

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