# POLYISOBUTYLENE (1100000 MW)

URL: https://app.greenveil.ai/ingredients/ingredient_dtxsid_dtxsid2036451
Categories: beauty, industrial, pharma
Functions: backing material, Binder, Dispersing agent, Film former, Flow promoter, Flux agent, Plasticizer, Sealant (barrier), synthetic rubbers>polyisobutylenes (pib), Thickening agent, Viscosity modifier, Waterproofing agent
Identifier: DTXSID2036451

> POLYISOBUTYLENE (1100000 MW) is used as backing material / binder. EPA CPDat observed this chemical in 2273 composition records across product categories including Construction and building materials, Home maintenance, Personal care. Assessed from 37 sources.

## Safety assessment

- Chemical concern: not yet assessed
- Rationale: EPA CPDat observed this chemical in 2273 composition records across product categories including Construction and building materials, Home maintenance, Personal care.

## Regulatory status

- US: commercial use observed — EPA CPDat observed this chemical in 2273 composition records across product categories including Construction and building materials, Home maintenance, Personal care. EPA CPDat classifies this chemical for functional uses including Film former, Viscosity modifier, Binder.
- US: inactive ingredient database — Route: TOPICAL; Dosage form: SYSTEM; Maximum daily exposure: 67 mg
- US: inactive ingredient database — Route: TRANSDERMAL; Dosage form: FILM, EXTENDED RELEASE; Potency: 69 mg
- US: inactive ingredient database — Route: TRANSDERMAL; Dosage form: SYSTEM; Maximum daily exposure: 23 mg
- US: inactive ingredient database — Route: TRANSDERMAL; Dosage form: FILM; Potency: 238.44 mg
- US: inactive ingredient database — Route: TRANSDERMAL; Dosage form: SYSTEM; Potency: 29.8 mg
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as polymer.

_Assessed by Greenveil._