Built for: Regulatory Affairs Managers at specialty chemical manufacturers, ingredient suppliers and distributors handling 50+ substances across two or more markets, with real SDS authoring load and customer documentation obligations.

Not the right fit for: single-substance producers with no downstream mixture work, or teams that fully outsource SDS authoring to a service and don't want to bring it in-house.

• You maintain SDS in a specialist tool that nobody else in the business can read.
• Every CLP annex update triggers a manual sweep to find affected products.
• Customers ask for SDS in their own template, and it takes days to reissue.
• Poison centre submissions across EU member states are still partly manual.
• You can't quickly answer "which of our mixtures contain this substance?"

Every substance has one master record: identity, composition, hazard classification, physical-chemical properties, toxicology and ecotoxicology, REACH status, regulatory annex flags. Every mixture inherits from its substances. Every SDS, label and notification reads from that record. Change the classification once, everything downstream updates.

Willow drafts GHS-compliant SDS in every required language from the mixture composition and its substances' hazard data. The regulatory manager reviews, questions, approves. Section 15 pulls from the live regulatory map (REACH, TSCA, DSL, IECSC, K-REACH, etc). Customer-specific templates apply without duplicating source data.

Willow monitors ECHA annex updates, SVHC list changes, ATP publications and equivalent feeds. When a substance's classification or status changes, every affected mixture surfaces in the queue with the required action: reclassify, reissue SDS, update label, re-notify poison centre. No manual mapping.

Worldover generates PCN dossiers with UFIs per market, tracks submission status across ECHA and national portals, and re-issues when composition or classification changes. UFIs are managed on the mixture record and printed on the label automatically.

Every shipment can carry the customer-specific pack: SDS in the customer's language and template, TDS, CoA, REACH declaration, RoHS statement, conflict minerals response. Generated on shipment, delivered with the goods, logged for audit.