Alpha-Arbutin
### Alpha-Arbutin (CAS 84380-01-8): High-Performance Skin-Brightening Cosmetic Ingredient
Alpha-Arbutin, also known as **α-Arbutin** or **4-Hydroxyphenyl Alpha-D-Glucopyranoside**, is a premium cosmetic raw material widely used in advanced skincare and personal-care formulations. With CAS No. **84380-01-8**, Alpha-Arbutin is valued for its skin-brightening, tone-correcting, antioxidant, and skin-conditioning properties. It is commonly used in brightening serums, facial creams, lotions, masks, eye-care products, and targeted dark-spot treatments.
Alpha-Arbutin helps regulate tyrosinase-related melanin formation and may improve the visible appearance of uneven skin tone, dullness, sun spots, post-blemish marks, and hyperpigmentation. Its water-soluble profile allows convenient incorporation into many aqueous and emulsion-based formulations. It can be combined with niacinamide, vitamin C derivatives, tranexamic acid, kojic acid, licorice extract, and daily sunscreen products to create comprehensive complexion-care solutions. Formulators should verify purity, stability, concentration, pH compatibility, packaging, storage conditions, and local regulatory requirements.
**KieRay Chem is a stable and reliable supplier of Alpha-Arbutin CAS 84380-01-8**, offering dependable quality, consistent supply, professional technical assistance, and responsive service. Whether you need laboratory samples, pilot-scale quantities, or bulk cosmetic raw materials, KieRay Chem helps make sourcing simple and secure. Choose KieRay Chem for **trusted quality, reliable delivery, and formulation-ready solutions that help your brand stand out in the global beauty market**.
**Product: Alpha-Arbutin (CAS 84380-01-8)**
1. **Skin-Brightening Function**
Alpha-Arbutin is a highly valued cosmetic ingredient used primarily for skin brightening and tone correction. It is a glycoside derivative of hydroquinone and is commonly incorporated into facial serums, creams, lotions, masks, and spot-care products. Its main purpose is to improve the appearance of dull, uneven, and visibly discolored skin.
2. **Tyrosinase Inhibition**
Alpha-Arbutin helps inhibit tyrosinase, an important enzyme involved in melanin production. By regulating this pathway, it may help reduce the formation of excess pigmentation and gradually improve the appearance of dark spots, sun spots, post-blemish marks, and other forms of uneven pigmentation. It is generally preferred in cosmetic formulations that seek a milder brightening approach.
3. **Even-Tone and Radiance Support**
With regular use, Alpha-Arbutin can help promote a more uniform, luminous-looking complexion. It is suitable for products targeting hyperpigmentation concerns, including discoloration caused by sun exposure or previous blemishes. It is frequently combined with complementary ingredients such as niacinamide, vitamin C derivatives, licorice extract, and moisturizing agents.
4. **Antioxidant and Skin-Conditioning Properties**
In addition to its brightening activity, Alpha-Arbutin is commonly described as an antioxidant and skin-conditioning ingredient. It may help support the skin against oxidative stress caused by environmental factors and contribute to a smoother, healthier-looking appearance. Its water-soluble nature also allows convenient incorporation into many aqueous cosmetic formulations.
5. **Formulation and Regulatory Considerations**
Alpha-Arbutin is appropriate for brightening creams, facial serums, body lotions, and professional skincare products. Formulators should control purity, pH, temperature, packaging, and storage conditions, while monitoring hydroquinone-related impurities. According to the EU SCCS, Alpha-Arbutin was considered safe up to 2% in face creams and 0.5% in body lotions under the assessed conditions. Actual usage levels and claims must comply with local regulations.
Product Name: Alpha-Arbutin
For global customers, we provide complete technical documentation to support product evaluation, regulatory compliance and safe handling during transportation and application.