Global Markets5 min read
How Nanomaterials Change Your Cosmetic Notification
Nanomaterial ingredients trigger extra declarations in some markets, and the label suffix nano is not handled the same way everywhere.
June 22, 2026Read
Product Categories4 min read
Is Your Anti-Acne Face Wash a Cosmetic or a Drug
Salicylic acid and benzoyl peroxide show exactly where an acne-treatment claim moves a face wash out of cosmetic notification and into drug territory.
June 22, 2026Read
Global Markets5 min read
Mapping One Ingredient List to Four Different Regulators
A worksheet approach to checking a single ingredient list against Canada, UK, EU, and ASEAN restricted lists side by side.
June 22, 2026Read
European Union (CPNP)4 min read
Can You Sell a CBD Cosmetic in the EU CPNP
The CosIng entry situation for cannabidiol, and why THC content and narcotic status constrain whether a CBD cosmetic can be notified in the EU at all.
June 21, 2026Read
Canada & the CNF4 min read
Checking Your Formula Against the Canadian Cosmetic Hotlist
How to screen every INCI ingredient against Canada's Cosmetic Ingredient Hotlist before you file, so a restricted substance does not stall your CNF.
June 21, 2026Read
Fragrance Allergens4 min read
How to Get an Allergen Declaration From Your Supplier
What to actually ask your fragrance supplier for, and what a compliant allergen declaration document needs to contain before you can file it.
June 21, 2026Read
Concentration Limits4 min read
Lactic Acid Leave-On Percentage and the pH Condition
Lactic acid's leave-on concentration ceiling only tells half the story, the accompanying minimum pH condition is what actually keeps the filing compliant.
June 21, 2026Read
Product Categories4 min read
Notifying a Perfume or Eau de Toilette Step by Step
How fragrance concentration tiers, alcohol bases, and allergen thresholds get handled on a Canadian cosmetic notification for perfume.
June 21, 2026Read
Prohibited & Restricted4 min read
Titanium Dioxide, Loose Powders, and the Hotlist Rule
Why titanium dioxide gets treated differently in sprayable and loose-powder cosmetics under Canada's Hotlist, and what that means for your formula.
June 21, 2026Read
Canada & the CNF4 min read
First Import or First Sale: Which One Starts Your CNF Clock
Why Health Canada's 10-day CNF window keys on the moment of first sale, not the moment your product clears the border.
June 20, 2026Read
Canada & the CNF4 min read
Importing Cosmetics Into Canada: Who Files the CNF
How notification duties shift for imported cosmetics, and why the importer, not the overseas manufacturer, usually ends up as the responsible person on file.
June 20, 2026Read
Ingredient Guides4 min read
Polysorbate 20 vs Polysorbate 80: Which Solubilizer to Pick
Comparing Polysorbate 20 and 80 on HLB, best-fit oils, INCI, and CAS so you solubilize fragrance and carrier oils correctly.
June 20, 2026Read
INCI Names & CAS Numbers4 min read
Three Ways to Confirm a CAS Number Is the Right One
Practical cross-checks, including the CAS check-digit rule, for catching a transposed or simply wrong CAS number before you file.
June 20, 2026Read
Fragrance Allergens3 min read
Which Allergens End Up on a Body Lotion Label
Tracing one body lotion formula from its fragrance dose through to the exact allergens that must appear on the Canadian label.
June 20, 2026Read
United States (MoCRA)4 min read
Color Cosmetics: MoCRA Plus the Color Additive Rules
How MoCRA's registration and listing rules layer over the FDA's separate color additive approval requirements for makeup makers.
June 19, 2026Read
Canada & the CNF4 min read
Is Your Product a Cosmetic or a Drug in Canada
How to tell when a product crosses from CNF territory into a DIN or NPN drug pathway instead, and why the claim decides it, not the ingredient.
June 19, 2026Read
Concentration Limits4 min read
The Myth That Natural Ingredients Have No Concentration Limit
Botanical and essential oil ingredients face the same hotlist limits as synthetics. Here is where naturals are explicitly restricted.
June 19, 2026Read
Concentration Limits3 min read
Titanium Dioxide as a UV Filter and Its Concentration Cap
Titanium dioxide is treated very differently as a sunscreen active than as a colorant. Here is why the distinction changes your entire filing.
June 19, 2026Read
Prohibited & Restricted4 min read
UV Filters, the Hotlist, and the Sunscreen Crossover Problem
Why UV filters sit on Canada's Hotlist and why using them can quietly push a product out of cosmetic territory and into drug rules.
June 19, 2026Read
Soap & Handmade4 min read
Are Micas Safe and Legal Colorants for Your Soap
Cosmetic-grade mica needs the right INCI name and supplier documentation, and rinse-off soap changes the allergen math versus leave-on color cosmetics.
June 18, 2026Read
Product Categories4 min read
Eye Cream Ingredient Limits for a Sensitive Area Product
The skin around the eye absorbs differently and tolerates less. Here is how that changes what belongs in an eye cream formula.
June 18, 2026Read
United States (MoCRA)4 min read
Reporting Fragrance and Flavor Ingredients to FDA
MoCRA product listing lets you group fragrance and flavor as a category, but FDA can still request the full ingredient identity.
June 18, 2026Read
Australia (AICIS)4 min read
The AICIS Inventory Explained for Cosmetic Makers
Australia regulates cosmetic ingredients as industrial chemicals through AICIS, not per-product notification. Here is what that means in practice.
June 18, 2026Read
Canada & the CNF4 min read
What Happens After You Submit a CNF and How Long It Takes
A CNF is a notification, not an approval queue. Here is the real sequence from submission to CN number and what to do while you wait.
June 18, 2026Read