Product Name: Allantoin

Alias: Sebical; Alantan; Alphosyl; Allantin; Allegron; Egopsoryl; Allantion; Cordianine; Alyonyldiurened; 5-Ureidohydantoin; 5-UREIDOHYDANTOIN; (2,5-dioxo-4-imidazolidinyl)urea; (2,5-dioxo-4-imidazolidinyl)-urea; (2,5-Dioxo-4-Imidazo-Lidinyl)Urea; 1-(2,5-dioxoimidazolidin-4-yl)urea; 1-[(4S)-2,5-dioxoimidazolidin-4-yl]urea; 1-[(4R)-2,5-dioxoimidazolidin-4-yl]urea

CAS No.: 97-59-6

EINECS No.: 202-592-8

Molecular Formula: C4H6N4O3

Molecular Weight: 158.12

Brief Introduction:

Allantoin, also known as 5-Ureidohydantoin or (2,5-dioxo-4-imidazolidinyl)urea, has a molecular formula of C4H6N4O3 and is a hydantoin derivative. Allantoin is mainly used in three major fields: medicine, cosmetics and agriculture.

Specifications of our Allantoin:

Appearance	White crystal powder
Odour	Odourless
Assay	Not less than 99.00%
pH Value (0.5% Aqueous Solution), 25℃	4.00 ~ 6.00
Ash content	Not more than 0.2%
Discrimination experiments	Meets the requirements
Nitrogen content	35.0% ~ 35.5%
Melting Point	More than 225.0℃
Heavy Metals	Not more than 10 mg/kg
Loss on Drying	Less than 0.15%
Residue on Ignition	Less than 0.10%
Optical Rotation	-0.10° ~ +0.10°

Main Applications:

1. In Medicine: Allantoin has physiological functions such as promoting cell growth, accelerating wound healing, softening keratin, and is a good healing agent and anti-ulcer agent for skin wounds. It can be used to relieve and treat dry skin, scaly skin diseases, skin ulcers, digestive tract ulcers and inflammation. It has good effects on osteomyelitis, diabetes, liver cirrhosis and acne.

2. In Cosmetics: Since allantoin is an amphoteric compound, it can combine with a variety of substances to form a complex salt, which has the functions of protecting against light, sterilizing, antiseptic, analgesic, and antioxidant, allantoin can keep the skin hydrated, moisturized and soft. It is a special additive for beauty and hairdressing and other cosmetics, it is widely used as an additive for freckle cream, acne liquid, shampoo, soap, toothpaste, shaving lotion, hair conditioner, astringent, anti-sweat and deodorant. Cosmetics added with allantoin have the functions of protecting tissues, being hydrophilic, absorbing water, and preventing moisture from dissipating; Allantoin-added hair creams, hair creams, and shampoos have a protective effect on the hair and can prevent hair from splitting and keep hair growing; Lipsticks and facial creams added with allantoin can make the skin and lips soft, elastic, and have a beautiful luster. Allantoin promotes tissue growth, cell metabolism, and softens cuticle proteins.

3. In Agriculture: Allantoin is an excellent plant growth regulator, which can stimulate plant growth. It has a significant yield-increasing effect on wheat, citrus, rice, vegetables, soybeans, etc., and has fruit-fixing and early-maturing effects.

Packaging:
25kg per Fibre Drum or according to the specific requirements from customers.

Storage Conditions:
Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.

Shelf Life:
36 months if stored under above mentioned conditions.