Good Cosmetic Ingredient Dermal Penetration

Aquaporin Booster

INCI: ERYTHRITOL

CAS Number
149-32-6
Function
Humectant, moisturising agent, and skin conditioning agent
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
EU Max Conc. 16%
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR (Cosmetic Ingredient Review) safety assessment has been published for erythritol as a standalone cosmetic ingredient

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Dermal Penetration Profile

Skin absorption and penetration characteristics of Aquaporin Booster, relevant to systemic exposure and MoS calculations.

Absorption %
1-3%
Penetration Level
surface
Penetration Depth
stratum corneum
Molecular Weight
122.1 Da
Log P
-2.8
Systemic Absorption
minimal
Topical Bioavailability
0.5-2%
Safety Margin Factor
low

Source: Cosmetic Science

Expert Verdict

Erythritol is generally considered safe for use as a humectant, moisturising agent, and skin conditioning agent with adequate margin of safety.

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Concern Level: Low

Regulatory Flags

EU Restricted

Frequently Asked Questions

Is Aquaporin Booster safe in cosmetics?

Erythritol is generally considered safe for use as a humectant, moisturising agent, and skin conditioning agent with adequate margin of safety. The EU classifies Aquaporin Booster as "restricted". Safety rating: GOOD.

Is Aquaporin Booster allowed in the EU?

Aquaporin Booster EU regulatory status: restricted. Maximum allowed concentration: 16%. This is based on EU Regulation 1223/2009 and its amendments.

What does Aquaporin Booster do in cosmetics?

Aquaporin Booster functions as: Humectant, moisturising agent, and skin conditioning agent. It is classified as a Cosmetic Ingredient in our database. CAS number: 149-32-6.

What is the Margin of Safety for Aquaporin Booster?

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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