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TNJ Chemical is engaged in the production and supply of high quality D-panthenol or Dexpanthenol 98% 75% CAS 81-13-0 USP grade since from 2001. As a main cosmetic materials supplier, TNJ Chemical is the most professional D-panthenol suppliers in China. Our D-panthenol has been exported to many cosmetic and food manufacturers around the world. If you need to buy D-panthenol, please don't hesitate to contact sales@tnjchem.com

 

D-panthenol CAS 81-13-0, also called pantothenol, is the alcohol analog of pantothenic acid (vitamin B5), and is thus a provitamin of B5. In organisms it is quickly oxidized to pantothenic acid. It is a viscous transparent liquid at room temperature. D-Panthenol is used as a moisturizer and to improve wound healing in pharmaceutical and cosmetic products.

 

Specification

Assay, % min.                               98-102 

Water, % max.                              1.00

Specific optical rotation, °              +29-31.5 

Limit of aminopropanol, % max.     1.00

Residue on ignition. % max.          0.10 

Refractive index(20℃)                   1.495-1.502

Heavy metals, ppm max.               20.00   

 

Application

In pharmaceuticals, cosmetics and personal-care products, panthenol is a moisturizer and humectant, used in ointments, lotions, shampoos, nasal sprays, eye drops, lozenges, and cleaning solutions for contact lenses.

In ointments it is used for the treatment of sunburns, mild burns, minor skin injuries and disorders (in concentrations of up to 2–5%). It improves hydration, reduces itching and inflammation of the skin, improves skin elasticity, and accelerates epidermal wounds' rate of healing. For this purpose, it is sometimes combined with allantoin.

In cosemtics,it is a humectant,emollient and moisturizer.It binds to hair follicles readily and is a frequent component of shampoos and hair conditioners(in concentrations of 0.1-1%),it coats the hair and seals its surface,lubricating follicles and making strands appear shiny.
In food and feed filed, as nutrition supplement and enhancer,promote the metabolism of protin,fat,sugar,keep the skin and mucous mermbrane, improbe hair gloss,enhance immunity,prevent the happening of the disease.

Packaging

15kg per plastic or as customer required;.

7.5mt-8mt per 20ft container

Product name  D-Panthenol 98%

CAS. No.   81-13-0

M.F.   C9H19NO4

N.W.   3,000.00kg

G.W.   3,150.00kg

Batch No.   240604F061

Package   20.00kg/drum

MFG date   Jun. 04, 2024

Analysis date   Jun. 04, 2024

Retest date   Jun. 03, 2026

 

Items

Specification

Results

Appearance

Clear, viscous hygroscopic liquid. 

Some crystallization may occur on standing

Conforms

 

Solubility

Freely soluble in  water, in alcohol, in methanol, and in

propylene glycol; soluble in  chloroform and in  ether; slightly

soluble in glycerin; practically insoluble inheptane .

 

Conforms

 

 

Identification

A : Infrared absorption  < 197F>:  Conform to  USP2021

Conforms

B : The  Sample solution : a deep blue  color develops

Conforms

C : The  Sample solution: a purplish red color develops

Conforms

Assay (anhydrous basis),  %

98.00  ~  102.00

99.60

Water determination ,  %

≤1.00

0.15

Specific optical rotation , 。

+ 29.00  ~  + 31.50

+ 30.70

Limit of aminopropanol,  %

≤1.00

0.59

R esidue on ignition ,  %

≤0.10

0.06

R efractive index(20C)

1.495  ~  1.502

1.497

Heavy metals  (Pb), ppm

≤20.00

Conforms

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