Botanic Planet Canada Inc. Now Carries Denatured Alcohol (SDA) 40B. SD alcohol has additives, namely bitrex, which is odourless but renders the alcohol undrinkable. Most commercially-prepared quality perfumes utilize perfumer's alcohol in their formulations. Perfumery alcohol is a "fixative" for natural essential oils and man-made ingredients in the event that the perfumes must sit for months on a retail shelf. Denatured Alcohol SDA 40B (Specially Denatured Alcohol 40-B) is commonly used in cosmetics and personal care products. SDA 40-B is ethanol (ethyl alcohol) that has been denatured meaning it’s made undrinkable by adding a denaturant (like t-butyl alcohol or denatonium benzoate). The 40-B formula is specifically approved for cosmetic and topical use.
Common Uses of SDA 40-B in Skincare and Cosmetics
Antiseptic & Astringent
Solvent
Helps dissolve active ingredients or botanical extracts, particularly in perfumes, sprays, and certain serums.
Preservative Booster
Evaporation Control
Carrier for Fragrances
Safety & Formulation Considerations
Drying to Skin: Overuse in high concentrations can strip natural oils, leading to dryness or irritation.
Concentration Range: Usually used between 5%–20% in skincare, but up to 70%+ in sanitizers.
Regulatory Compliance: Must be used according to local regulations (e.g., FDA in the U.S., Health Canada, EU Cosmetics Regulation).
Products That Commonly Contain SDA 40-B
Suitable For:
If you plan to use SDA 40-B in a product, make sure to:
Use it in a well-ventilated area during formulation.
Store it in a flammable storage cabinet.
Label your product correctly according to regulatory guidelines for alcohol-containing formulations.
INCI: Ethyl Alcohol, Tertiary Butyl Alcohol, Denatonium Benzoate and Water.
SDA 40-B is ethanol (ethyl alcohol) that has been denatured meaning it’s made undrinkable by adding a denaturant (like t-butyl alcohol or denatonium benzoate).
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PERFUMERY ALCOHOL 200 PROOF
PERFUMERY ALCOHOL 200 PROOF