Suppliers & SDS4 min read
Why Your Fragrance SDS Just Says Parfum and What to Do
Your supplier's safety data sheet listing only parfum is normal, not a stonewall, and there is a specific way to get the real data.
July 6, 2026Read
Suppliers & SDS
Pulling percentages from supplier documents and safety data sheets.
Suppliers & SDS4 min read
How to Read SDS Section 3 for Ingredient Composition
A close, line-by-line read of SDS Section 3 showing exactly where to find each ingredient's CAS number and concentration range.
July 4, 2026Read
Suppliers & SDS4 min read
Extracting Allergen Percentages From an IFRA Statement
How to pull real allergen percentages out of a fragrance house's IFRA certificate so your Canadian allergen labeling is actually correct.
June 30, 2026Read
Suppliers & SDS4 min read
How to Pull an Ingredient Percentage From a Supplier PDF
A practical method for finding a usable concentration figure in a messy supplier PDF, including what to do with ranges.
June 28, 2026Read
Suppliers & SDS4 min read
Reading Section 3 When Your Ingredient Is a Mixture
What to do when an SDS Section 3 table lists several sub-components because the ingredient itself is a blend.
June 28, 2026Read
Suppliers & SDS4 min read
When the SDS and TDS Give Different Numbers, Which Wins
An SDS and a technical data sheet from the same supplier can list different concentrations for the same ingredient. Here is which one to trust for a filing.
June 18, 2026Read
Suppliers & SDS4 min read
Reading the SDS for Lye Used in Soap Making
Sodium hydroxide's safety data sheet is dense but useful. Here is what a soap maker should actually pull from each section.
June 10, 2026Read
Suppliers & SDS4 min read
Getting Documents for a Private Label Cosmetic
When a private label supplier owns the formula, you still need their full INCI list, SDS, and concentration data before you can file anything.
June 9, 2026Read
Suppliers & SDS4 min read
What Documents to Get From Your Contract Manufacturer
The paperwork a contract manufacturer should hand over, and how to file a CNF when you do not control raw ingredient buying.
May 31, 2026Read
Suppliers & SDS4 min read
The 16 Sections of an SDS and Which Ones You Need
A walkthrough of all 16 GHS safety data sheet sections with a clear flag on the three or four that actually matter for a cosmetic notification.
May 30, 2026Read
Suppliers & SDS4 min read
What to Do When Your SDS Lists No Percentages at All
Practical steps when a supplier's safety data sheet names ingredients in section 3 but leaves out concentration numbers you need for a filing.
May 30, 2026Read
Suppliers & SDS4 min read
No, a Certificate of Analysis Does Not Replace the SDS
A Certificate of Analysis confirms a batch met spec. An SDS covers hazard and handling. Why cosmetic makers still need both.
May 28, 2026Read
Suppliers & SDS4 min read
What the Titanium Dioxide SDS Means for Your Filing
Reading a titanium dioxide safety data sheet for grade, particle size, and CAS details before you file a mineral sunscreen or makeup product.
May 25, 2026Read
Suppliers & SDS4 min read
When a Supplier Refuses to Share Ingredient Percentages
How to handle a proprietary-blend standoff with NDAs, ranges, and third-party disclosure when a supplier won't give up concentrations.
May 21, 2026Read
Suppliers & SDS4 min read
Checking the Revision Date on an SDS Before You File
An old SDS revision date can mean outdated composition data. Here's how old is too old and when to ask for a fresh copy.
May 17, 2026Read
Suppliers & SDS4 min read
How to Ask a Supplier for the Documents They Left Out
Exact wording and a checklist for chasing down an SDS, CoA, or allergen sheet a supplier never sent with your order.
May 17, 2026Read
Suppliers & SDS3 min read
How to Store SDS Files So You Can Find Them Later
A naming convention and backup scheme for SDS PDFs that saves you from a frantic search the week you file a notification.
May 17, 2026Read
Suppliers & SDS4 min read
Concentration Ranges vs Exact Percentages on an SDS
Why safety data sheets list ranges like 1 to 5 percent, and how to turn that range into a number you can defend on a filing.
May 9, 2026Read
Suppliers & SDS4 min read
The Exact Email to Send a Fragrance Supplier for Allergens
Copy-ready wording to request an allergen declaration and IFRA certificate from a fragrance house, plus what to do with the reply.
May 8, 2026Read
Suppliers & SDS4 min read
Build a Simple Supplier Document Tracker Spreadsheet
The exact columns and structure for a spreadsheet that tracks which safety data sheet, COA, or spec sheet you have on file for each ingredient.
May 5, 2026Read
Suppliers & SDS4 min read
Converting a Supplier Percentage Into Your Formula Weight
A supplier's '20% active' label refers to their blend, not your finished product. Here's the math to find the real concentration in your formula.
April 30, 2026Read
Suppliers & SDS4 min read
Document Gaps When Your Ingredients Are Imported
Overseas ingredient suppliers often ship product with thin or mismatched paperwork. Here's how to close the gaps before they stall your Canadian filing.
April 30, 2026Read
Suppliers & SDS3 min read
Why an SDS Is Not a Full Ingredient List
Section 3 of a safety data sheet often lists only the hazardous fraction of a supplier ingredient, not the complete composition you need for a filing.
April 25, 2026Read
Suppliers & SDS4 min read
Does SDS Section 8 Matter for a Cosmetic Filing
Whether the exposure-limit and PPE data in an SDS Section 8 is relevant to a cosmetic notification, and when it genuinely isn't.
April 22, 2026Read