Loquat Leaf Extract: Ursolic Acid 25%~98% by HPLC

• Customization: Available
• Certification: ISO, FDA, HACCP, Kosher, Halal
• Application: Medicinal, Beauty, Edible
• Model NO.: CAS No.: 77-52-1
• State: Powder
• Extract Source: Loquat Leaf
• Ursolic Acid: 25%~98% by HPLC
• Packaging Material: Laminated Material
• Storage Method: Normal
• Extraction Process: Physical
• Raw Material: Plants
• Transport Package: 25kgs/Drum
• Specification: ISO 9001, Kosher Certificate
• Trademark: KINGHERBS
• Origin: China
• HS Code: 2939999090
• Production Capacity: 2000kgs/Month

Product Description

Abstract:
Loquat Leaf Extract
Botanical Source: Eriobotrya japonica (Thunb.)Lindl. 
CAS No.: 77-52-1
Other Name: Prunol, Malol, beta-Ursolic acid
Specifications: Ursolic Acid 25%~98% by HPLC

Description:
Ursolic acid is a kind of tritepene compound existing in natural plant with various kinds of biological effects such as sedation, anti inflammation, antibiosis, anti diabetes, antiulcer etc. In recent years, it has been found that it has functions of anticancer and antiangiogenesis. It possibly becomes one of the new type anticancer drugs with low toxicity and high efficiency. For strong antioxygen function, ursolic acid is widely used as material of medicine and cosmetics.

Functions:
Ursolic acid has medicinally action, both topically and internally. Ursolic acid is used in many cosmetic preparations for its anti-inflammatory, antitumor and antimicrobial properties.
Ursolic acid has antibacterial and antifungal activity. Tests have shown that Ursolic acid inhibits the growth of Candida albicans and Microsporium lenosum.
Ursolic acid has anti-inflammatory properties and is used in ointments to treat burns.
 

Analysis Items		Specifications	Results		Methods used
Identification		Positive	Conforms		TLC
Appearance		Fine white powder	Conforms		Visual test
Odor & Taste		Characteristic, special sour	Conforms		Organoleptic test
Bulk Density		40-55g/100ml	Conforms		ASTM D1895B
Particle Size		98% through 80 mesh	Conforms		AOAC 973.03
Solubility		Soluble in ethanol &water solution	Conforms		Visual
Assay		NLT Ursolic Acid 98%	98.16%		HPLC
Loss on Drying		NMT 5.0%	1.06%		5g /105ºC /2hrs
Ash Content		NMT 2.0%	0.55%		2g /525ºC /3hrs
Extract Solvents		Ethanol & Water	Conforms		/
Solvent Residues		NMT 0.05%	Conforms		GC
Excipients		None	Conforms		/
Heavy Metals		NMT 10ppm	Conforms		Atomic Absorption
Arsenic (As)		NMT 2ppm	Conforms		Atomic Absorption
Lead (Pb)		NMT 0.5ppm	Conforms		Atomic Absorption
Cadmium (Cd)		NMT 0.5ppm	Conforms		Atomic Absorption
Mercury(Hg)		NMT 0.5ppm	Conforms		Atomic Absorption
666		NMT 0.1ppm	Conforms		USP-GC
DDT		NMT 0.5ppm	Conforms		USP-GC
Acephate		NMT 0.2ppm	Conforms		USP-GC
Methamidophos		NMT 0.2ppm	Conforms		USP-GC
Parathion-ethyl		NMT 0.2ppm	Conforms		USP-GC
PCNB		NMT 0.1ppm	Conforms		USP-GC
Aflatoxins		NMT 0.2ppb	Absent		USP-HPLC
Microbiological Data		Total Plate Count<10,000cfu/g	< 1000 cfu/g		GB 4789.2
		Total Yeast & Mold<1,000cfu/g	< 100 cfu/g		GB 4789.15
		E. Coli to be negative	Negative		GB 4789.3
		Staphylococcus to be negative	Negative		GB 4789.10
		Salmonella to be negative	Negative		GB 4789.4