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Quick Details

  • Type: Herbal Extract
  • Variety: Rosemary
  • Form: Powder
  • Part: Leaf
  • Extraction Type: Solvent Extraction
  • Packaging: Drum
  • Place of Origin: Hunan, China (Mainland)
  • Grade: Food $ Medical Grade
  • Brand Name: Huamao & Delore
  • Model Number: Carsolic acid
  • OEM: YES

Packaging & Delivery

Packaging Details 25kg/drum, Double plastic bags inside. ID 40cm x H53cm
Delivery Time within 3-5 working days after confirming the order

Rosemary Leaf Extract High quality Carsolic Acid Liquid Suppliers

Product Description

 

Prodcut name: Rosemary leaf Extract

Latin Name: Rosmarinus officinalis Linn.

Specification: Carsolic Acid 5%, 8%, 10%, 15% ,20%,30%,40%,60%HPLC
Appearance: Yellow brown liquid

Mesh size: NLT 95% pass 80 mesh

Used Part: Dried Leaves

Application: health food, cosmetics and pharma

Brand Name: Huamao & Delore

Test Method: UV / HPLC

 

 

 

1. What is rosemary extract? How about the antioxidative properties?
The extract is from rosemary (Rosmarinus officinalis Linn.), a common household plant that has grown in the Alps since the middle Ages, and is now found throughout the world. Rosemary has been used for thousands of years as a savory spice, food preservative, in cosmetics and hair products, and as an herbal medicine for a variety of health disorders. Until now however, the exact chemical pathways involved in its beneficial effects have remained unknown.

Carnosic acid, carnosol and rosmarinic acid are the most active compounds of rosemary extract found to have powerful antioxidant activity, and carnosic acid is considered as one of the only antioxidant that deactivates free radicals through a multilevel cascade approach.

2. Natural antioxidants are less effective than synthetic ones.
 Numerous reports in literature as well as our internal studies confirm that in fact rosemary antioxidants are in most applications more effective than vitamin E (synthetic), BHA, BHT, TBHQ and others. In addition to that, rosemary antioxidants are much more high temperature resistant, and its use enables customers to keep clean label on their products and there is no allergen issue.

3.Why take rosemary extract?
 There are lots of excellent antioxidants that combat free radical damage. However, rosemary extract contains more than two dozen antioxidants, and provides potent protection against chronic diseases, including Alzheimer’s, one of the most dreaded diseases of today.
Provides powerful antioxidant protection,
Protects brain cells from the normal effects of aging,
May slow down the progression of Alzheimer’s disease,
Protects cells from carcinogens,
Inhibits growth of cancer cells,
Helps reduce allergy symptoms, especially to dust mites,
Increases potency of vitamin E,
Helps reduce hypertension,
High Temparature Durable Antioxidant.

4. What makes rosemary extract so special?
Antioxidants have been proven to deactivate free radicals, but not all antioxidants are equal. In most cases, once an antioxidant has neutralized a free radical it is no longer useful as an antioxidant because it becomes an inert compound. Or even worse, it becomes a free radical itself.

That’s where rosemary extract is significantly different. It has a longer life span of antioxidant activity. Not only that, it contains more than two dozen antioxidants, including carnosic acid, one of the only antioxidants that deactivates free radicals through a multilevel cascade approach.

Analysis Report(COA)

 

Product Name: Rosemary Leaf ExtractPart Used: Dried Leaf

Latin Names: Rosmarinus officinalis

Manufacturer: Yongzhou Huamao Biotechnology Co.,Ltd

    

Item

Specification

Results

Test Method

Active IngredientsCarsolic Acid≥20%20.16%HPLC

Organoleptie

Appearance

yellow brown liquid

yellow brown liquid

Visual

Odor

Characteristic

Conforms

Organoleptic

Ash

NMT 5%

2.32%

2g / 525C / 4hrs

Particle Size

NLT 95% passes 80 mesh

Conforms

 80 Mesh Screen

Extract Solvents

 Water and Ethanol Conforms /

Physical Characteristics

Loss on Drying

 NMT 5% 4.11% 5g / 105C /4hrs

Density

 45-75g/100ml 60g/100ml 
Solubility Ethanol Conforms 1g/100ml Ethanol

Pesticide Residue

666

 <0.2ppm ConformsGC

DDT

 <0.2ppm Conforms GC
 Heavy Metals ≤10ppm Conforms Atomic Absorption
 Arsenic(As) ≤2ppm Conforms Atomic Absorption

Lead(Pb)

 2ppm Conforms Atomic Absorption

Mercury(Hg)

 ≤1ppm Conforms Atomic Absorption

Chrome (Cr)

 2ppm Conforms Atomic Absorption
 Resident Solve ≤0.05% Conforms GC

Resident Rad

 Negative Conforms 

Mircrobiological Tests

Total Plate Count

 ≤5000cfu/g Conforms AOAC/Petrifilm

Total Yeast & Mold

 ≤500cfu/g Conforms AOAC/Petrifilm
 E.Coli Negative Conforms AOAC/Petrifilm
 Salmonella Negative Conforms AOAC/Petrifilm

 

 

Functions

 

Antioxidants have been proven to deactivate free radicals, but not all antioxidants are equal. In most cases, once an antioxidant has neutralized a free radical it is no longer useful as an antioxidant because it becomes an inert compound. Or even worse, it becomes a free radical itself.

That’s where rosemary extract is significantly different. It has a longer life span of antioxidant activity. Not only that, it contains more than two dozen antioxidants, including carnosic acid, one of the only antioxidants that deactivates free radicals through a multilevel cascade approach.

 

 

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