Using Titanium Dioxide to Whiten Soap Without Trouble
How to list titanium dioxide correctly on a soap label and what to check before you rely on it as a whitener.
True soap versus cosmetic, cold process, melt and pour, small batch.
How to list titanium dioxide correctly on a soap label and what to check before you rely on it as a whitener.
Why saying your soap kills germs can turn it into a drug overnight, and what wording keeps it a cosmetic instead.
Why soap gets a higher fragrance allergen disclosure threshold than lotion, and how that 0.01% rinse-off line actually plays out in a real formula.
How to correctly name botanical and mineral exfoliants like oatmeal, poppy seed, and pumice on a soap ingredient list.
The pretty name on your supplier's clay or indigo bag is rarely the INCI name your soap panel needs, and getting it wrong is an easy fix once you know the pattern.
Working out which fragrance allergens your soap needs to disclose means expanding each essential oil into its constituents, not checking the oil's name against a list.
List 2 becomes mandatory on Canadian labels August 1 2026, adding to the disclosure work soap makers already did for List 1 in April.
Bath bombs count as cosmetics in Canada, and the colorants and fizzing agents inside them each need their own compliance check.
How the oils and lye a calculator spits out actually turn into the INCI ingredient list and declarations your soap label needs.
Honey soap needs correct INCI naming and a look at claims and allergen sourcing before it goes on a Canadian filing.
Once your soap crosses from true soap into cosmetic claims, the 10-day CNF clock starts on your first sale, not your first batch.
The alkali-salt-of-fatty-acid test Health Canada uses to separate exempt true soap from a bar that needs a Cosmetic Notification Form.
There is no minimum sales volume that exempts a cosmetic soap maker from filing a Cosmetic Notification Form in Canada.
Say your soap moisturizes and you've made a cosmetic claim. Here's the exact language that flips true soap into a product needing a CNF.
What changes when your melt and pour soap base comes from overseas, from ingredient verification to who actually files the CNF.
Whether the lye-dissolving water needs its own Aqua line on a soap label depends on whether your bar is true soap or a cosmetic.
A practical walkthrough for screening handmade soap fragrance oils and colorants against Canada's Cosmetic Ingredient Hotlist.
The Canadian notification, bilingual labeling, and hotlist checks a US soap maker needs before shipping product north of the border.
Clears up the common confusion over whether sodium hydroxide belongs on a soap label once saponification has consumed it.
Shipping soap to a Canadian address through Etsy can trigger the same notification and labeling duties as selling from a Canadian storefront.
One sentence on your label decides whether your bar is true soap or a cosmetic that needs a full notification.
A single-oil olive castile bar is the simplest possible ingredient panel, which makes it a clean template for getting INCI listing right.
Canadian cosmetic labels need English and French, but INCI ingredient names stay in Latin either way. Here is what actually needs translating.
Soap batches vary batch to batch, so the CNF wants a percentage range for your oils and lye, not a single decimal that isn't really true.