Alpha Arbutin/ α-Arbutin Skin Whitening Alpha-Arbutin Powder
Products Description
Alpha-Arbutin (4- Hydroxyphenyl-±-D-glucopyranoside) is a pure, water soluble, biosynthetic active ingredient. Alpha-Arbutin blocks epidermal melanin synthesis by inhibiting enzymatic oxidation of Tyrosine and Dopa. Arbutin appears to have fewer side effects than hydroquinone at similar concentrations – presumably due to the more gradual release. It is the more effective, faster and safer approach to promoting skin-brightening and an even skin tone on all skin types. Alpha-Arbutin also minimizes liver spots and meets all the requirements of a modern skin-brightening and skin depigmentation product.
Alpha-arbutin is a functional active ingredient for skin lightening,it is one of the most advanced skin lightening ingredients in the world because it can inhibit the melanin production in the body.It also reduces the degree of skin tanning after exposure to sunlight and ensures an even and lighter skin tone.In addition,it helps to minimize the appearance of liver spots.Alpha Arbutin powder is more a stable and effective as a skin lightener than beta arbutin powder.It is Biosynthetic ingredient,derived from bearberry.
Alpha Arbutin is derived from the bearberry plant, and unlike hydroquinone, it has no negative side effects on the skin. When applied topically, it is known to inhibit tyrosinase activity and prevent the formation of melanin. Compared to Beta Arbutin, Alpha Arbutin is more stable, and also more expensive to manufacture. Due to its effect on the tyrosinase enzyme, and it’s the ability to be used safely, dermatologists consider Alpha Arbutin the safest option to skin lightening and minimizing dark spots.
Although it is effective just on its own, when paired with other natural skin lightening agents, such as Vitamin C, Niacinamide, and Kojic Acid, it has a much more potent effect on the skin.
Alpha Arbutin is a water-soluble compound that can be easily added to your natural skin lightening lotion/base lotion by dissolving in distilled water to create a natural skin lightening effect on the skin.
It is compatible with SepiWhite, GigaWhite, Vitamin C, L-Glutathione, Kojic Acid, and Kojic Dipalmitate, vitamin b3.
BASIC ANALYSIS
| Test Item | Specifications | Test Result |
| Appearance | White crystals or crystalline powder | White crystalline powder |
| Purity (by HPLC,% area) | ≥99% | 99.97% |
| Content | ≥99.95% | 99.96 |
| Hydroquinone | Negative | Not detected |
| Identity（IR-spectrum） | The IR spectrum of test sample should corresponds to that of reference standard | Conforms |
| Specific Rotation | +174.0°~+186.0° | +178.51° |
| Solubility | Soluble in water, and slightly soluble in ethanol | Conforms |
| Solution charity and color | Clarify, colorless | Clarify, colorless |
| pH value | 5.0~7.0 | 6.35 |
| Loss on drying | ≤0.50% | 0.03% |
| Residue on ignition | ≤0.50% | 0.01% |
| Heavy metals | ≤10.0ppm | <10.0ppm |
| As | ≤0.5ppm | 0.005ppm |
| Pb | ≤0.5ppm | Not detected |
| Hg | ≤0.1ppm | Not detected |
| Cd | ≤0.5ppm | Not detected |
| Total microbial count | ≤100cfu/g | <10cfu/g |
| Mould and yeast | ≤50cfu/g | <10cfu/g |
| Coliforms | Negative | Not detected |
| Staphylococcus aureus | Negative | Not detected |
| Pseudomonas aeruginosa | Negative | Not detected |
Function
- Whitening effect: α-Arbutin is widely used in whitening products. It can effectively inhibit the activity of tyrosinase, thereby reducing the production of melanin and helping to improve uneven skin tone and pigmentation problems.
- Antioxidant effect: α-Arbutin has antioxidant properties that can help resist free radical damage to the skin and slow down the skin aging process.
- Moisturizing effect: α-Arbutin can enhance the skin’s ability to retain moisture and help improve dry and rough skin.
- Soothing effect: This ingredient has certain anti-inflammatory properties, which can relieve skin irritation and redness, making it suitable for sensitive skin.
- Promote skin regeneration: α-arbutin can promote the renewal of skin cells, help improve skin texture, and make the skin smoother and more delicate
Application
- Cosmetics and skin care products: α-Arbutin is often used in skin care products such as creams, essences, masks, lotions, etc. as a whitening and anti-aging ingredient.
- Whitening products: Due to its significant whitening effect, α-arbutin is widely used in whitening products specifically for spots, freckles and uneven skin tone.
- Sunscreen products: α-Arbutin can also be used as an ingredient in sunscreen products to help reduce the damage of ultraviolet rays to the skin.
- Personal care products: In personal care products such as facial cleansers and shower gels, α-arbutin is also used as a whitening and moisturizing ingredient.
Formulation Guide
- Alpha-Arbutin is water soluble and easily incorporated into the water phase of cosmetic formulations. It should be processed at a maximum temperature of 40°C and is stable against hydrolysis as tested in the pH range from 3.5 – 6.6. Suggested concentration: 0.2% when formulated with an exfoliant or penetration enhancer, otherwise up to 2%.
- Recommended Usage Rate: 0.2 – 2%
- Appearance: White crystalline powder
- Manufacturer: DSM Nutritional Products Ltd.
- Solubility: Soluble in warm or cold water
