Pure Actives Co.

Alpha-Arbutin Powder Canada

$30.00 CAD

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Weight 20g 50g 100g 200g

Description

Overview

Alpha Arbutin is a water-soluble cosmetic ingredient used by formulators to support the appearance of a more even, brighter-looking complexion in leave-on products. Pure, concentrated ingredient for formulating. Not a finished cosmetic product.

Key Specs

INCI: Alpha-Arbutin
CAS: 84380-01-9
Also Known As: α-Arbutin
Country of Origin: —
Form & Appearance: White crystalline powder; odourless
Assay/Purity: ≥98% (HPLC)
Solubility: Water-soluble; soluble in glycols (e.g., propylene glycol, glycerin); insoluble in oils
Usage Rate %: 0.2–2.0%
pH Stability: Typically used at pH ~4.5–6.5
Heat/Processing: Add in cool-down below ~40 °C; avoid prolonged heating
Melting Point: ≈203–206 °C
Grade/Allergen: Cosmetic grade; vegan-friendly

Applications

Serums
Lotions & creams
Gels
Toners/Essences
Spot treatments
Sheet masks

How to Use

Phase & Dissolution: Water phase; pre-dissolve in distilled water or a water/propylene glycol mix until clear.
When to Add: Add during cool-down below ~40 °C.
pH Window: Aim for finished product pH ~4.5–6.5.
Compatibility: Compatible with most humectants, thickeners, and mild acids; avoid strong oxidizers and extreme pH.

Troubleshooting: If precipitation or cloudiness occurs, increase water/glycol ratio or warm gently (<40 °C) to re-dissolve; if browning over time, keep pH ~5–6 and add antioxidant/chelator.

Storage & Shelf Life

Store tightly closed in a cool, dry place away from heat and light.
Typical shelf life: —

Safety & Handling

FOR EXTERNAL USE ONLY. Not a finished cosmetic product. Use appropriate PPE and avoid inhalation of powders. Consult SDS.

Documentation

Suggested Usage & Formulation

Alpha Arbutin can be incorporated into a wide range of cosmetic products including serums, gels, creams, and lotions. It is best added to the water phase of the formulation and protected from high heat. For emulsions, add during the cool-down stage below 40 °C to ensure stability. Ideal for targeted treatments, it is often paired with synergistic actives such as niacinamide, tranexamic acid, and kojic acid for multi-functional brightening blends.

Technical Data

Alpha Arbutin is a white crystalline powder with no significant odor. It is fully water-soluble and typically incorporated into the water phase of a formulation. The recommended usage rate is 0.2% to 2%, with 2% being the most common level in serums and creams. Stability is best maintained in a pH range between 4.5 and 6.5. To preserve quality, store in a tightly sealed container at 10–25 °C, away from direct heat, light, and humidity. Shelf life is approximately 24 months under proper storage conditions.