Polypropylene

INCI: POLYPROPYLENE

CAS Number
9003-07-0
Function
Bulking agent, viscosity controlling, film forming
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No specific cosmetic restriction; approved for food contact (21 CFR 177.1520)

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Polypropylene is permitted but restricted under EU microplastics ban if used as solid particles โ‰ค5 mm with phased phase-out: rinse-off products by October 2027, leave-on products by October 2029, lip and makeup products by October 2035. Assess whether specific form qualifies for exemptions such as permanent incorporation in solid matrix or solubility >2 g/L. Microplastics labeling required during transition period.

โš ๏ธ
Concern Level: Moderate

Regulatory Flags

eu_children_restricted epa_safer_alternative

Frequently Asked Questions

Is Polypropylene safe in cosmetics?

Polypropylene is permitted but restricted under EU microplastics ban if used as solid particles โ‰ค5 mm with phased phase-out: rinse-off products by October 2027, leave-on products by October 2029, lip and makeup products by October 2035. Assess whether specific form qualifies for exemptions such as permanent incorporation in solid matrix or solubility >2 g/L. Microplastics labeling required during transition period. The EU classifies Polypropylene as "restricted". Safety rating: GOOD.

Is Polypropylene allowed in the EU?

Polypropylene EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Polypropylene do in cosmetics?

Polypropylene functions as: Bulking agent, viscosity controlling, film forming. It is classified as a cosmetic ingredient in our database. CAS number: 9003-07-0.

What is the Margin of Safety for Polypropylene?

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.

๐Ÿ“ฑ

Is Polypropylene in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Polypropylene in your formulation.