|
Product Name |
Vitamin A acetate Powder |
|
Chemical name |
Retinyl acetate Powder |
|
Purity |
325,000 iu/g |
|
CAS No. |
127-47-9 |
|
Molecular formula |
C22H32O2 |
|
Appearance |
Yellow powder |
|
Storage |
Cool Dry Place |
|
Shelf life |
2 years |
|
Package |
25kgs/drum, 1kg/Aluminum foil bags |
Products Description
What is Vitamin A Acetate Powder?
Product Name:Vitamin A Acetate Powder CWD 325
CAS No.:127-47-9
MF:C22H32O2
EINECS No.:204-844-2
Appearance:Yellow Powder
Molecular Weight:328.49
Grade:Food Grade,Pharm Grade
Standard:USP
Shelf life:2 Years
Vitamin A Acetate is a fat-soluble vitamin and it is a VitaminA nutritional supplement. VitaminA is involved in various physiological processes in the human body. When there is a deficiency of VitaminA in the body, it will lead to impaired function of rod cells, anemia, weakened immune function, poor growth, etc. Therefore, VitaminA fortified foods have been widely used in many countries. Vitamin A acetate is an unsaturated ester, oily, easily oxidized, soluble in fat or organic solvents but insoluble in water, making it difficult to be uniformly added to food. Therefore, its application range is limited. After microencapsulation, its water solubility and stability can be improved, and its form changes from oily to powder, which is convenient for storage, transportation and further processing.
COA
CERTIFICATE OF ANALYSIS
|
Product Name |
Vitamin A Acetate Retinol powder |
Specification |
325,000IU/g |
|
Batch No. |
20230120 |
Date of Product |
2023-01-20 |
|
Production Quantity |
1100kg |
Report Date |
2025-01-19 |
|
Test Standard |
USP/EP |
Shelf Life |
24 Months |
|
Items |
Specifications |
Results |
|
Description |
Pale yellow or yellowfree-flowing powder,foreign matter and no odor. |
Complies |
|
Identification |
The retention time of the principal peak conforms to which in the reference solution |
Complies |
|
Particle Size |
90% pass through sieve 60 mesh sieves (250um) |
91.7% |
|
Vitamin A acetate Assay(%) |
95.0%-105% |
106.0 325,000iu/g |
|
Loss on drying(%) |
≤5.0% |
2.72% |
|
Total aerobic microbial Count Total moulds and Yeasts count |
≤1000cfu/g ≤100cfu/g |
<10cfu/g <10cfu/g |
|
Coliforms |
≤0.3MPN/g |
<0.3MPN/g |
|
*Escherichia coil *Salmonella *Staphylococcus aureus |
≤0.3MPN/g Abscnt/25g Abscnt/25g |
<0.3MPN/g Abscnt Abscnt |
|
Net contet(individuaI deviation)% |
+1 |
Complies |
|
Conclusion |
Conform to USP/EP |
|
|
Remarks:1.*Analyzed as per six batches,not less than once per year. 2.Store at the temperature below25℃ |
||
Different Product Specifications
Vitamin A Acetate Powder / Retinyl acetate Powder
Microencapsulated Powder
325,000 IU/g Dry Vitamin A Acetate 325 CWS
500,000 IU/g Dry Vitamin A Acetate 500 CWS
Oil
1 Million IU/g Vitamin A Acetate 1.0 Million Oil
Crystallize
2.8 Million IU/g Vitamin A Acetate 2.8 Million
Microencapsulated Powder
Vitamin A Palmitate, Retinol Palmitate, Retinyl Palmitate
Specification 250,000iu/g powder
500,000iu/g powder
1,700,000 iu/g oil
Physiological Functions and Roles
Vitamin A Acetate is A yellow prismatic crystal and a lipid compound. Its chemical stability is better than that of vitamin A. Clinically, this product or its palmitate is often dissolved in vegetable oil for use, and is hydrolyzed by enzymes in the body to obtain vitamin A. The vitamin A included in the Chinese Pharmacopoeia is actually vitamin A acetate.
Vitamin A Acetate can maintain normal human metabolism, keep the stability and development of cell membranes, and maintain the normal function of the reproductive system. It has a significant effect on the formation of vision, alleviating tissue keratinization, and enhancing the immune capacity of cells.
This vitamin is fat-soluble and is an essential factor for regulating the growth and health of epithelial tissue cells. It can thin the surface of rough and aged skin and has a significant anti-wrinkle effect. It can be used in high-end cosmetics such as skin care, anti-wrinkle and whitening products.
Vitamin A Acetate is catalyzed by enzymes in the body to hydrolyze into vitamin A, which is then oxidized into retinaldehyde. Retinaldehyde can mutate with each other to form 11Z-type retinaldehyde. It is a photosensitive substance that constitutes sensory cells and participates in the formation of vision. Retinaldehyde can be further oxidized to retinic acid. Retinoic acid is not stored in the body. Instead, it is A metabolic product of vitamin A, which combines with glucuronic acid in the liver or is oxidized into other metabolites and excreted from the body through bile or urine.
Application of Vitamin A Acetate
Vitamin A acetate can be absorbed through the skin, resist keratinization, stimulate the growth of collagen and elastin, and increase the thickness of the epidermis and dermis. It enhances skin elasticity, effectively eliminates wrinkles, promotes skin renewal and maintains skin vitality. It is used in eye cream, moisturizing cream, repair cream, shampoo, conditioner, etc.
Used for vitamin A deficiency
FAQ
Q1: May I get one sample before placing order?
A: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.Mutual effort towards each other.
Q2: Can you provide relevant documents?
A:Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA, Health certificate and Origin certificate.If
your markets have any special requirements, just let us know.
Q3: Which payment is available for your company?
A: T/T, Western Union,Bank Transfer,Paypal or Bitcoins usdt trc usdt erc and so on. You can choose the way which is convenient for you.
Q4: How and when can I get my goods after payment?
A: Delivery/ lead time: goods will be sent after payment within 12- 24hours, and domestic shipped to forwarders need 1~2 working days ,then by Air from Hongkong to your country 3~5 days by express .DHL Express just 3~4days delivery,UPS/USPS 7~12days.
About the double clearance ways by air:Sometimes the international shipping need to wait the airlines flight 1~5days,Then shipped 5~7days delivery.So total It takes 7-15 days to sign for special parcels from China abroad,but it is more safe than express ways(almost 100% success delivery).
Q:For large quantity products,shipping by sea is worthwhile(by air double clearance ways no problem).It will cost days to weeks to come to your port, It depends on where the port is.
A:We have 12 years experience to ship cargo ,Supporting CFR,CNF ,FOB too,Double clearance ways by air or overseas warehouses local stock.
Q6: Is there any possible to use my appointed label or package?
A: Yes. If needed, we'd like to use label or package according to your requirement.
Q7:How to ensure quality?Do you accept third party inspection?
A:Firstly ,we will confirm with you the product standard and send you the COA .We will put your sample orders to the Lab making the COA or HPLC for you immediately,100% test before sent to customers,International Authorized Third-Party Test for the products if you need are highly welcomed.
Q8: How do you treat quality complaint?If the inspection result can not meet the agreement between the two sides, can you bear all the losses caused by this?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will send you free goods for replacement or refund your loss.
Q9 :Can your company accept the special requirements of your customers?
A:Of course, we can.
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