Introduction

Name:Ursolic acid
Specification: Ursolic acid（25-98%）HPLC
CAS NO: 77-52-1
Solubility: Good solubility in ethanol
Color: White powder（Ursolic acid 98%）

EINECS: 201-034-0

Chemistry: Ursolic acid [(3)-3-Hydroxyurs-12-en-28-oic acid] rarely occurs without its isomer oleanolic acid [(3)-3-Hydroxyolean-12-en-28-oic acid] They may occur in their free acid form, or as aglycones for triterpenoid saponins which are comprised of a triterpenoid aglycone linked to one or more sugar moieties. Ursolic and oleanolic acids are similar in pharmacological activity.

Molecular Formula : C30H48O3
Molecular Weight: 456.71

Molecular Structure:

Ursolic acid, 3beta-Hydroxyurs-12-en-28-oic acid, CAS #: 77-52-1

Melting point: 283-285 ºC
Alpha: 59 º (c=0.3, pyridine)
Synonyms: 3beta-Hydroxyurs-12-en-28-oic acid

Toxicity: Notwithstanding its numerous cosmetic properties, ursolic acid is an ideal cosmetic ingredient because its overall toxicity (both chronic and acute) is low. It is not a primary irritant or sensitizer. In fact, it has been termed dermatologically innocuous.

Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation

Shelf life: 2 year when properly stored

Packing: 25kg/ Drum or as customer’s request

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