High Quality Professional Cosmetic Ingredient Ascorbyl Tetraisopalmitate/Tetrahexyldecyl Ascorbate/Vc-IP
TDS 5 Inquiries
183476-82-6
Cosmetics Grade
99%
QINGDAO
chemical
1kg/CNT
Yes
2026-10-20
Chemicals,Glabridin,Phenylethyl Resorcinol,Ascorbyl Tetraisopalmitate,Alpha-Arbutin,Kojic Dipalmitate
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Product Details
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Seller Information
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Inquiry History
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Description
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Appearance Colorless to light yellow liquid with a faint characteristic odor Identification IR Conforms Assay 98.0% min. Color（APHA) 100max Specific gravity 0.930-0.943g/ml3 Refractive index（25℃） 1.459-1.465 Heavy metals 20ppm max. Arsenic 2ppm max. Arsenic ≤0.5%
Applications:
* * Sun damage protection * * Sun damage repair
* * Antioxidant * * Moisturizing and hydration
* * Stimulate collagen production * * Lightening & brightening
* * Treat hyperpigmentation
Properties & Benefits:
*Superior percutaneous absorption
*Inhibits activity of intracellular tyrosinase and melanogenesis (whitening)
*Reduces UV-induced cell / DNA damage (UV protection / anti-stress)
*Prevents lipid peroxidation and skin aging (anti-oxidant)
*Good solubility in common cosmetic oils
*SOD-like activity (anti-oxidant)
*Collagen synthesis and collagen protection (anti-aging)
*Heat- and oxidation-stable
Ascorbyl Tetraisopalmitate works as a powerful antioxidant and whitening agent, with both anti-acne and anti-aging capabilities. It’s a potent, oil soluble form of Vitamin C Ester. Like other forms of Vitamin C, it helps prevent cellular aging by inhibiting the cross-linking of collagen, oxidation of proteins, and lipid peroxidation. It also works synergistically with the antioxidant Vitamin E, and has demonstrated superior percutaneous absorption and stability. Many studies have confirmed the skin lightening, photo-protective, and hydrating effects it can have on the skin. Unlike L-Ascorbic acid, Ascorbyl Tetraisopalmitate will not exfoliate or irritate the skin. It is well tolerated by even the most sensitive skin types. Also unlike regular Vitamin C , it can be used in high doses, and for up to eighteen months without oxidizing.
Vitamin C
Nowdays Various vitamin C derivatives are used in cosmetics for external use . Pure vitamin C, ascorbic acid or also called L-ascorbic acid (ascorbic acid) has the most direct effect.In contrast to the other variants, it does not first have to be converted into the active form. Studies show that vitamin C supports collagen synthesis and fights free radicals. It is also effective against acne and age spots by inhibiting tyrosinase. However, ascorbic acid cannot be processed into a cream because the active ingredient is too susceptible to oxidation and decomposes quickly. Therefore, preparation as a lyophilisate or administration as a powder is expedient.
In the case of a serum containing ascorbic acid, the formulation should have a strictly acidic pH value to ensure the best possible penetration into the skin. The administration should be an airtight dispenser. Vitamin C derivatives that are less skin-active or more tolerable and that remain stable even in cream bases are particularly suitable for sensitive skin or the thin eye area.
It’s well known that a high concentration of an active ingredient does not mean a better care effect. Only the careful selection and the formulation adapted to the active ingredient ensure optimal bioavailability, good skin tolerance, high stability, and the best possible product performance.
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Company ProfileShandong Keyang Materials Technology Co., Ltd. is a supplier of fine chemicals and cosmetic ingredients, specializing in vitamin derivatives and cosmetic active ingredients. Our product portfolio includes Ascorbyl Tetraisopalmitate (VC-IP) and other ingredients for personal care and skincare formulations.
We are committed to providing suitable ingredient solutions for cosmetic manufacturers, skincare brands, OEM/ODM companies, and ingredient distributors worldwide. We focus on product quality, reliable supply, competitive pricing, and responsive customer service to support our customers' sourcing needs.
We welcome inquiries from global partners seeking cosmetic raw materials and fine chemical ingredients. Product specifications, technical data sheets (TDS), safety data sheets (SDS), certificates of analysis (COA), and quotations can be provided upon request, subject to product availability.Certifications![Shop High Quality Professional Cosmetic Ingredient Ascorbyl Tetraisopalmitate/Tetrahexyldecyl Ascorbate/Vc-IP-Detailed Image 8]()
Packing & Delivery![Shop High Quality Professional Cosmetic Ingredient Ascorbyl Tetraisopalmitate/Tetrahexyldecyl Ascorbate/Vc-IP-Detailed Image 9]()
![Shop High Quality Professional Cosmetic Ingredient Ascorbyl Tetraisopalmitate/Tetrahexyldecyl Ascorbate/Vc-IP-Detailed Image 10]()
FAQ1.Are you a factory or trading companyWe are a company integrating manufacturer and trading company
2.How is the quality I want to test.Before production and extraction, we will test all raw materials.Quality is our top priority. All products are strictly tested and confirmed by our QC and QA, approved by Third Party Lab in China.So you will be assured with Good Quality if you choose us. We welcome you test the product and hope to get your feedback.
3.Can I get a Free sampleYes, For most products we can provide you a free sample. Plesae be free to consult our salesman.For a larger quantity, we always support you with better price.
4. What's your main payment methodT/T (Bank transfer), WU, MoneyGram, Wechat,Alipay,Credit card payment.
5.What modes of transportation do you have to chooseWe cooperate with HKEMS, DHL, TNT, UPS, FEDEX, EMS, China Air Post ,sea transportation etc.And with the SAFE SHIPPING in each country, you can receive the goods smoothly.It is fast and safe method.
6.How is the goods packedWe usually send goods with disguise package outside and a double-layer sterile transparent bag inside.We have tried thousand of package methods, it looks serious and discreet.
7.How to proceed orderAfter you confirm all details of order, pay money in advance and give us Shipping address.We arrange the shipment at first time after receive payment and offer after-sales service after you receive parcel.
8.When will I receive the shipping number Where I can check status of my orderAfter the goods are sent out, our staff will send you the shipping number via email, online or WhatsApp ASAP.You can also check the status online on 17track.
ECHEMI Editorial ReferenceAscorbyl Tetraisopalmitate, or ascorbyl tetra-2-hexyldecanoate, is a newly developed esterified derivative from Vitamin C with the highest stability among all Vitamin C derivatives. It can be absorbed transdermally and transferred into Vitamin C effectively; it can inhibit the synthesis of Melanin and remove the existing Melanin; accordingly, it activates collagen tissue directly at the skin base, accelerates collagen production and prevents skin ageing. In addition, it plays the role of an anti-inflammatory agent and antioxidant. It is suitable for all types of skincare, especially where whitening, brightening, detoxifying and purification properties are required. It is also effective at reducing redness and skin irritation. Ascorbyl tetraisopalmitate is oil soluble and ideal for anhydrous and emulsions products such as creams, lotions and milks - but can also be incorporated into water-based gels, sprays, serums and solutions.
1. Excellent transdermal absorption;2. Inhibit intracellular tyrosinase activity and melanin production;3. Reduce cell/DNA damage caused by UV (anti-UV/anti-stress);4. Prevent lipid peroxidation and skin aging (anti-oxidation);5. Good solubility in common cosmetic oils;6. SOD-like activity (antioxidant);7. Collagen synthesis and collagen protection (anti-aging);8. Stable to heat and oxidation.Certificates-
![High Quality Professional Cosmetic Ingredient Ascorbyl Tetraisopalmitate/Tetrahexyldecyl Ascorbate/Vc-IP Certificates 1]( "TDS")
TDS
Basic Info-
Product Name:
Ascorbyl Tetraisopalmitate
Other Name:L-Ascorbic acid, tetrakis(2-hexyldecanoate);BV-OSC;Nikkol VC-IP;Vitamin C tetra-isopalmitate;NanoLiposomal Tetrahexyldecyl ascorbate ,NanoLiposomal VC-IP;Soluble VC-IP;[(2S)-2-[(2R)-3,4-bis(2-hexyldecanoyloxy)-5-oxo-2H-furan-2-yl]-2-(2-hexyldecanoyloxy)ethyl] 2-hexyldecanoate;Ascorbyl tetraisopalmitate,95%min
CAS No.:183476-82-6
Molecular Formula:C70H128O10
InChIKeys:OEWBEINAQKIQLZ-CMRBMDBWSA-N
Molecular Weight:1129.76
EC Number:430-110-8
Categories:
Characteristics-
Physical Properties:
An oil-soluble vitamin C derivative with antioxidant, melanin inhibition and whitening properties. Similar to VC, it is easily absorbed by the skin, and the absorption rate is 16.5 times that of water-soluble vitamin C.
Chemical Properties:Ascorbyl Tetraisopalmitate play a role in cosmetic, including skin lightening, promotion of collagen synthesis, and inhibition of lipid peroxidation. As a derivative of vitamin C, it is stable at high temperatures and has excellent skin absorption. Ascorbyl Tetraisopalmitate can be decomposed into free vitamin C in the skin to achieve physiological functions.
Density:0.928～0.941g/mL (20℃)
Boiling Point:947.4±64.0 °C(Predicted)
Vapor Pressure:0Pa at 20℃
Hazard IdentificationClassification of the substance or mixture
Skin sensitization, Category 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H317 May cause an allergic skin reaction
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Chemicals,Glabridin,Phenylethyl Resorcinol,Ascorbyl Tetraisopalmitate,Alpha-Arbutin,Kojic Dipalmitate
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Location:
Room 805, No. 178 Yingchun Street, Laishan District, Yantai City, Shandong Province
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
20 days
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
5-10
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Year of Establishment:
2026
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Inquiry History5 Inquiries
Country Product Purchase Quantity Date Posted 
Norway
Ascorbyl Tetraisopalmitate
1 KG Sep 17, 2026
Norway
Ascorbyl Tetraisopalmitate
1 KG Sep 16, 2026 
Vietnam
Axit L-Ascorbic
3 MT Jul 10, 2026 
United States
Tetrahexyldecyl Ascorbate *or* Ascorbyl Tetraisopalmitate
1 L Jun 3, 2026 
Bulgaria
Tetrahexyldecyl Ascorbate
1 KG Feb 6, 2024 Post an enquiry for this product
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