Hydroxypropyl alpha cyclodextrin
CAS 128446-33-3
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.
Where It Comes From
- 2023
- US production Confidential · Imports 206 lb
- 2019
- US production Confidential · Imports Zero
Why It Matters
Industrial Uses
- •Preservative in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID6036912Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Hydroxypropyl alpha cyclodextrin (CAS 128446-33-3) https://chemicalindependence.com/chemical/128446-33-3/ EPA CompTox (DSSTox): DTXSID6036912. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6036912 EPA Chemical Data Reporting: 128446-33-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 128446-33-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting