Dexpanthenol CAS:81-13-0 Provitamin B5 D-pantothenol

Model:	USP
Brand:	Arshine
Origin:	Made In China
Category:	Chemicals / Food Additives
Label:	Dexpanthenol , Provitamin B5 , D-pantothenol
Price:	-
Min. Order:	1 pc

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Product Description

CERTIFICATE OF ANALYSIS

product name	Dexpanthenol	Expiry	2 years
batch No.	2012060901	Standard	USP34
quantity	500kg	Analytical date	Jun.09,2012
analysis reference	according to USP34
Items and Results
Items		Specifications	Test Results
01	appearance	Colorless, viscous and clear liquid	Conform
02	identification	A:Infrared Absorption	conform
02	identification	B、C:Positive reaction	Positive reaction
03	Assay(on the anhydrous basis)	98.0%～102.0%	99.57%
04	Water	Not more than 1.0%	0.42%
05	Specific rotation	+29.0° ～+31.5°	+31.08°
05	Specific rotation	+29.0° ～+31.5°	+31.08°
06	Limit of aminopropanol	Not more than 1.0%	0.56%
	Residue on ignition	Not more than 0.1%	0.05%
	Refractive Index(20℃)	1.495～1.502	1.499
	Organic volatile impurities	Meets the requirements	Meets the requirements
conclusion		meets the specification of EP6.0

Description of Dexpanthenol

D-Panthenol is applied in almost all types of cosmetic preparations. It cares hair, skin and nails.
D-Panthenol is the provitamin of D-Pantothenic acid (Vitamin B5), which plays a key role in the human
intermediary metabolism. Deficiency of Vitamin B5 can result in many dermatological disorders.

Role in the skin: 1, deep penetrating moisturizer 2, stimulates epithelisation (fibroblast proliferation and normal

keratinization) 3, wound healing effect 4, anti-inflammatory effect

Role in the hair: 1, long lasting moisturizer 2, prevents hair damage 3, thickens hair 4, improves luster and sheen

Role in nail care: 1, improves hydration 2, imparts flexibility