Is Polybutylene Glycol-10 safe in cosmetics?
Polybutylene Glycol-10 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
MODERATE
Cosmetic Ingredient
Polybutylene Glycol-10
INCI: POLYBUTYLENE GLYCOL-10
Polybutylene Glycol-10 (CAS Not publicly assigned (polyethers of 1,3-butanediol, ~10 repeat units)) is a cosmetic cosmetic ingredient functioning as Skin conditioning, humectant. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
CAS Number
Not publicly assigned (polyethers of 1,3-butanediol, ~10 repeat units)
View industrial chemical safety profile →
Function
Skin conditioning, humectant
Editorial assessment
MODERATE
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
PCPC listed; no FDA restriction
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Polybutylene Glycol-10.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Polybutylene Glycol-10 — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is Polybutylene Glycol-10 allowed in the EU?
Polybutylene Glycol-10 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Polybutylene Glycol-10 do in cosmetics?
Polybutylene Glycol-10 functions as: Skin conditioning, humectant. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned (polyethers of 1,3-butanediol, ~10 repeat units).
Compliance Tools
Check Polybutylene Glycol-10 compliance across multiple jurisdictions:
Ingredient Decoder
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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