Polyquaternium-100

INCI: POLYQUATERNIUM-100

CAS Number
Not readily available (polymeric; not listed with CAS in CosIng)
Function
Film forming, hair conditioning, antistatic
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No specific restriction

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Limited standalone safety data for this specific polyquaternium variant. Functions via surface adsorption rather than penetration. Synthetic polymer not permitted under strict natural/organic certification standards.

โš ๏ธ
Concern Level: Low

Regulatory Flags

natural-origin

Frequently Asked Questions

Is Polyquaternium-100 safe in cosmetics?

Limited standalone safety data for this specific polyquaternium variant. Functions via surface adsorption rather than penetration. Synthetic polymer not permitted under strict natural/organic certification standards. The EU classifies Polyquaternium-100 as "permitted". Safety rating: GOOD.

Is Polyquaternium-100 allowed in the EU?

Polyquaternium-100 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Polyquaternium-100 do in cosmetics?

Polyquaternium-100 functions as: Film forming, hair conditioning, antistatic. It is classified as a cosmetic ingredient in our database. CAS number: Not readily available (polymeric; not listed with CAS in CosIng).

What is the Margin of Safety for Polyquaternium-100?

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 Polyquaternium-100 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 Polyquaternium-100 in your formulation.