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Ascorbyl Tetraisopalmitate
Ascorbyl Tetraisopalmitate is an oil soluble derivative of Vitamin C, offered here as a colorless to light yellow liquid with a faint characteristic odor. The CAS number is 183476-82-6, with a molecular weight of 1129.76 and a molecular formula of C70H128O10. It delivers potent antioxidant and skin whitening properties, with additional benefits in anti-acne and anti-aging applications due to its ability to inhibit collagen cross-linking, protein oxidation, and lipid peroxidation.
The material meets a minimum assay purity of 98 percent, with color (APHA) not exceeding 100 and specific gravity ranging between 0.930 and 0.943. Its refractive index at 25 degrees Celsius is between 1.459 and 1.465, while heavy metals are capped at 20 ppm and arsenic at 2 ppm. As an oil soluble form, it offers superior percutaneous absorption compared to water soluble Vitamin C derivatives, and it works synergistically with Vitamin E to enhance stability and efficacy in topical formulations.
This ingredient is commonly used in anti-aging serums, eye treatments, skin lightening gels, and lotions or creams. Buyers typically source it for cosmetic formulations where stability and deep skin penetration are critical. The product is packaged and shipped under standard conditions for cosmetic raw materials, with lead times and bulk terms available upon direct confirmation with the supplier.
| INCI Name | Ascorbyl Tetraisopalmitate |
| CAS Number | 183476-82-6 |
| Molecular Weight | 1129.76 |
| Molecular Formula | C70H128O10 |
| Appearance | Colorless to light yellow liquid with faint characteristic odor |
| Assay Purity | ≥98% |
| Color (APHA) | Not more than 100 |
| Specific Gravity | 0.930 - 0.943 |
| Refractive Index (25°C) | 1.459 - 1.465 |
| Heavy Metals | Not more than 20 ppm |
| Arsenic | Not more than 2 ppm |
| Solubility | Oil soluble |
| Typical Usage Rate | 0.5 - 5% in cosmetic formulations (standard) |
Shanghai Cosroma Biotech Co., Ltd. is based in Minhang District, Shanghai, with its registered address at Room 226, 2nd Floor, Building No. 1, Focus Business Center, East Huguang Road No. 89. The company operates within the cosmetic ingredients sector, specializing in high-purity active compounds for skincare formulations.
As a supplier in the harbor trust tier, the company’s profile indicates a focus on biotechnology-driven cosmetic raw materials. The listing provides no additional details on production capacity, certifications, or client base, so buyers are advised to request these specifics directly from the supplier for verification.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing Ascorbyl Tetraisopalmitate from Shanghai Cosroma Biotech Co., Ltd. - China Import Guide
Before placing an order, verify the assay method used for purity testing and request a certificate of analysis (CoA) for the batch. Confirm the molecular weight and formula match the CAS number 183476-82-6 to ensure the product meets your formulation requirements, as discrepancies can impact efficacy and regulatory compliance.
Discuss logistics details such as lead time, Incoterms (e.g., FOB Shanghai), and payment terms directly with Shanghai Cosroma Biotech Co., Ltd. The supplier’s harbor trust tier suggests reliability, but buyers should still confirm packaging standards for international shipment, including whether the product is shipped under temperature-controlled conditions if required.
For quality checks, insist on third-party testing for heavy metals, arsenic, and microbial contamination to validate the supplier’s specifications. Request documentation such as MSDS and CoA to ensure the product adheres to cosmetic industry standards. Inspect the refractive index and specific gravity upon receipt, as these are key indicators of the compound’s identity and purity.
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30 suppliersBuy & Import Ascorbyl Tetraisopalmitat — Wholesale Supply from China
Securing a reliable supply chain for Ascorbyl Tetraisopalmitate is critical for maintaining your business operations. Shanghai Cosroma Biotech Co., Ltd., a supplier located in China, provides high-quality Ascorbyl Tetraisopalmitat ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Cosmetics & Beauty Products industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Ascorbyl Tetraisopalmitat from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Shanghai Cosroma Biotech Co., Ltd.. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with global sellers across every major industry.
About Shanghai Cosroma Biotech Co., Ltd. — Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Shanghai Cosroma Biotech Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Cosmetics & Beauty category or discover new suppliers across the Cosmetics & Beauty Products sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Ascorbyl Tetraisopalmitat
When importing Ascorbyl Tetraisopalmitat from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Ascorbyl Tetraisopalmitat
How can I get the wholesale price for Ascorbyl Tetraisopalmitate?
Click the "Request Quotation" button to contact Shanghai Cosroma Biotech Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Ascorbyl Tetraisopalmitat in bulk from China?
Yes, Shanghai Cosroma Biotech Co., Ltd. provides Ascorbyl Tetraisopalmitat for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Shanghai Cosroma Biotech Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Ascorbyl Tetraisopalmitat to your country.
How do I request a sample of Ascorbyl Tetraisopalmitate?
Send a direct message to Shanghai Cosroma Biotech Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Shanghai Cosroma Biotech Co., Ltd. is a registered supplier on EximNext. Check the company profile and documents before ordering, and use our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Ascorbyl Tetraisopalmitat?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Shanghai Cosroma Biotech Co., Ltd..
Does Shanghai Cosroma Biotech Co., Ltd. offer custom packaging or private labeling?
Many suppliers on EximNext, including Shanghai Cosroma Biotech Co., Ltd., offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Cosmetics & Beauty Products suppliers on EximNext?
Yes, EximNext hosts a wide network of Cosmetics & Beauty manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Shanghai Cosroma Biotech Co., Ltd. for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our global B2B marketplace.
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