SD Alcohol 23-H

INCI: ALCOHOL DENAT. SD ALCOHOL 23-H

CAS Number
No unique CAS assigned (base ethanol: 64-17-5)
Function
Solvent; commonly used in perfumes, colognes, hairsprays, mouthwash, body care, nail enamel, astringents [^1_16]
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted per 27 CFR 21; denatured with acetone (same denaturant as 23-A, different ratio/proof specification) [^1_16]

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.

Expert Verdict

Available at 190 proof (95% ethanol); high-concentration alcohol products require adequate defatting/irritation assessment; commonly used across broad product categories [^1_16]

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Concern Level: Moderate

Frequently Asked Questions

Is SD Alcohol 23-H safe in cosmetics?

Available at 190 proof (95% ethanol); high-concentration alcohol products require adequate defatting/irritation assessment; commonly used across broad product categories [^1_16] The EU classifies SD Alcohol 23-H as "permitted". Safety rating: GOOD.

Is SD Alcohol 23-H allowed in the EU?

SD Alcohol 23-H EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does SD Alcohol 23-H do in cosmetics?

SD Alcohol 23-H functions as: Solvent; commonly used in perfumes, colognes, hairsprays, mouthwash, body care, nail enamel, astringents [^1_16]. It is classified as a cosmetic ingredient in our database. CAS number: No unique CAS assigned (base ethanol: 64-17-5).

What is the Margin of Safety for SD Alcohol 23-H?

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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