Food Additives Rosmarinic Acid

Rosemary plant extract / Rosmarinic acid

Properties:
Product Name: Rosemary extract
Latin Name: Rosmarinus officinalis
Appearance: Yellow, yellow-green to brown powder
Specification: Oil Soluble Rosemary Extract(Carnosic Acid): 5%, 10%, 20%, 25%, 30%, 60%
Water Soluble Rosemary Extract(Rosmarinic Acid): 3%, 5%, 10%, 20%
CAS No.: Rosmarinic acid: 3650-09-7
Extraction Method: Supercritical CO2 extraction

Function:
1) Rosmarinic acid exhibits various pharmacological activities including prevention of oxidation of low density lipoprotein, inhibition of murine cell proliferative activity and of cyclooxygenase, and anti-allergic action.
2) The biological activity of rosmarinic acid is described as antibacterial, antiviral, and antioxidative.
3) Its activity especially against rheumatic and inflammatory conditions makes it a sought-after substance for use in phytotherapy.
4) More recently, rosmarinic acid or its salts were reported to have anti-HIV activies.

Applications:
A. In Food industry
1). High-efficient antioxidant;
2). Antibacterial;
3). Restrain growing of colon bacillus and staphylococcus aureus.

B. In Pharmaceuticals and Health Care industry
1). Reduces activity of hyaluronidase, then keep hyaluronic acid living for a long time in epidermal cell;
2). Antineoplastic effect;
3). Anti-hepatitis effect, protect liver from damnification;
4). Anti-nephritis;
5). Anti-thrombus;
6). Anti-platelet-aggregation;
7). Refreshing, strengthening memory, improving strain and hypersomnia, anti-depressant.

C. In Cosmetic industry
1). Intensify constringency;
2). Eliminate freckle, strengthen skin elasticity and slow aging;
3). Accelerate blood circulation of scalp;
4). Improve phalacrosis, reduce scurf and embellish hair;
5). Stimulate hair and nail growing.

Safety:
A. Rosemary P. E. Is natural antioxidant, which has been proved nontoxicity, high safety and without side-effect by toxicology study.
B. Its anti-oxidation ability is 2-4 times higher than chemical synthesized antioxidant like BHA and BHT, and also excelled tea polyphenol, VC and VE.
C. The stable structure enable it bear high temperature and wont broken like other natural antioxidant as tea polyphenol.

Package and Storage
Package: 25kg/drum, packed in polyethylene-aluminum composite bags and placed in the drum.

Storage: Products are placed in tightly sealed containers, carefully protected from exposure to light, heat, air and moisture, foreign odours and other contaminants. All containers are clean, intact, free from damage.

If you have any needs feel free to contact me.
Sales: Damon Hua
Nanjing Zelang Medical Technology co, . Ltd
Tel: 86-025-85726337
Add: No. 108, Ganjiabian, QiXia District, Nanjing, Jiangsu, China

Item	Specification	Result		Method
Assay	≥30.00%	30.33%		HPLC
Extract solvent	Ethanol&Water	Conforms
Organoleptic
Appearance	Fine Powder	Conforms		Visual
Color	Yellow or light yellow	Conforms		Visual
Odor	Characteristic	Conforms		Organoleptic
Taste	Characteristic	Conforms		Organoleptic
Drying Method	Vacuum drying	Conforms
Excipient	None	Conforms
Physical Characteristics
Particle Size	100%Through 80 mesh	Conforms		GB5507-85
Loss on Drying	≤5.0%	2.4%		GB/T12531-1990
Solubility(40°C)	Water	Conforms
Heavy metals
Total Heavy Metals	≤10ppm	Conforms		CP2000   IXE
Arsenic	≤1.0ppm	Conforms		GB/T5009.11-1996
Hg	≤1.0ppm	Conforms		GB/T5009.12-1996
Pb	≤1.0ppm	Conforms		GB/T5009.12-1996
Microbiological Tests
Total Plate Count	≤1000cfu/g	125cfu/g		AOAC990.12,16 th
Total Yeast & Mold	≤100cfu/g	18cfu/g		FDA(BAM)Chapter18.8th Ed
E.Coli	Negative	Negative		AOAC975.55,16 th
Salmonella	Negative	Negative		FDA(BAM)Chapter5.8 th Ed
Staphylococcus	Negative	Negative		AOAC
Conclusion:	Conform to the standard.