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Vitamin a price, vitamin a effect, vitamin a food

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Co.:Tongxiang Jujia Food Additive Co., Ltd.

Add:2nd Floor, 1688-1690, Fuxing North Road, Wutong Street, Tongxiang City

TEL:0573-88080826

FAX:0573-88080810

MB:13356058388

Email:516860949@qq。com

Website:en。jxjujia。com


Vitamin A acetate crystallizing

Vitamin A acetate crystallizing

Detailed introduction

Name: Vitamin A acetate crystal

Chemical name: retinol

CAS No.: 127-47-9

Molecular formula: C22H32O2

Molecular weight: 328.49

Specifications: 2。75 million IU / gram - 2。85 million IU / gram

Properties: light yellow crystalline powder

Implementation standards: corporate internal control standards, EP USP, etc。

Characteristics and uses: light yellow crystalline powder. Have a bad smell. Light and oxygen resistant. It is easily decomposed by lipoxygenase. Do not dissolve in water and glycerin. Miscible in chloroform, ether and fat. It is a nutritional supplement. For sausages, margarines, bread, dairy products, juice powder, peanuts, etc.

Quality Standard: Corporate Standard

Vitamin A effect:

1. Prevent night blindness and vision loss; help with the treatment of a variety of eye diseases (vitamin A can promote the formation of intraocular photoreceptors).

2。 It has anti-respiratory system infection。

3. Maintain the integrity and integrity of the epithelial tissue structure.

4. Enhance the body's immune response and resistance.

5。 Can maintain the health of the surface of tissues or organs。

6. Helps to eliminate age spots.

7. Promote development, strengthen bones, and maintain the health of skin, hair, teeth and gums.

8。 External use can help the treatment of acne, pustules, acne, skin surface ulcers and other symptoms。

9。 Helps treat emphysema and hyperthyroidism。

10. Can inhibit the formation of cancer, participate in the dehydrogenation of hydroxyl steroids, the synthesis of cholesterol, the activation of sulfate, the regulation of membrane permeability, and the process of demethylation and hydroxylation of drugs in liver microsomes.

Recommended usage and precautions:

Adult men and women need to replenish vitamin A daily for 5000 and 4000 units, respectively.

More than 1 million units for adults and more than 300,000 units for children at one time can cause acute poisoning; long-term use in large quantities, such as more than 100,000 units a day for 6 months can cause chronic poisoning.

Preventive dosage: 1500 units for infants, 2500 units for 1-6 years old, 5,000 units for male adults, 4,000 units for female adults, and 5,000 units for pregnant women。

Therapeutic dose: After the doctor's diagnosis and confirmation, the child's vitamin A deficiency is 5,000 units/kg by weight per day, and the adult vitamin A deficiency is 5000-10000 units per day.

If you consume more than 400 units of vitamin E per day, you should also take at least 1000 units of vitamin A。

When taking oral contraceptives, you need to reduce the amount of vitamin A.

During the week, when there are a lot of animal liver, carrot, spinach, sweet potato and cantaloupe in three meals, there is no need to add vitamin A.

Do not take vitamin A or mineral oil together。

Vitamin A is used in combination with vitamins B, D, E, calcium, phosphorus and zinc to give full play to its effects.

Vitamin A also prevents vitamin C from being oxidized。

Solubility: oil soluble

Packing: 25KG/barrel, 5KG/bag, 1KG/bag

Storage: It should be stored in a dry, clean and dark environment。 It is strictly prohibited to mix with toxic substances to avoid pollution and refrigeration。

Tongxiang Jujia Food Additive Co。, Ltd。 operates high-quality products from many well-known domestic and foreign companies, including more than 100 varieties of vitamins and derivatives, minerals, amino acids, plant extracts and imported dairy products。 Vitamin A is widely used。 The company is committed to improving the human diet structure, rationally balancing human nutrition, and protecting human health; creating value for customers, creating opportunities for employees, and creating benefits for society。


Vitamin A 2.75 million IU

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Co.:Tongxiang Jujia Food Additive Co., Ltd.

Add:2nd Floor, 1688-1690, Fuxing North Road, Wutong Street, Tongxiang City

TEL:0573-88080826

FAX:0573-88080810

MB:13356058388

Email:516860949@qq.com

Website:en。jxjujia。com

Vitamin a price, vitamin a effect, vitamin a food

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