Experience Nature′s Power: Free Samples of Natural Persimmon Leaf Extract Flavonoids 8%~10%

• Customization: Available
• Packaging Material: Plastic
• Storage Method: Normal
• Model NO.: Food Grade
• Nutrient Composition: Mineral
• Resource: Natural
• The content of active substances: Flavonoids 8%~10%
• Transport Package: Cardboard Bucket
• Specification: 1kg/bag, 10kg/carton
• Trademark: FAISFOR

Product Description

Production Process

 

Raw Material: Select persimmon leaves as the raw material.

Pre-treatment: Perform appropriate pre-treatment on the persimmon leaves, which may include cleaning and drying, to prepare for the extraction process.

Extract with Ethanol: Extract the pre-treated persimmon leaves using ethanol as the solvent to extract the target components.

Recycle Ethanol: Recover the ethanol solvent used in the extraction process through appropriate methods for reuse.

Filtration: Filter the extracted solution to remove solid particles or other impurities.

Concentration: Remove the solvent from the extracted solution through evaporation or other concentration methods to concentrate it.

Extract with Ethyl Acetate: Perform a second extraction on the concentrated liquid using ethyl acetate as the solvent to further extract the target components.

Recycle Ethyl Acetate: Recover the ethyl acetate solvent used in the extraction process through appropriate methods for reuse.

Vacuum Drying: Subject the extracted solution to vacuum drying to remove residual solvents and convert it into a dry extract.

Crush & Blend & Sift: Crush, blend, and sift the dried extract to achieve the desired particle size and uniformity.

Internal Package: Pack the product into suitable internal packaging materials, such as food-grade PE bags, to maintain its quality and purity.

Metal Detect: Inspect the internally packaged product using metal detection equipment to ensure that the metal impurities are within the specified limits.

External Package: Pack the product into appropriate external packaging materials, such as fiber drums, to protect its integrity during transportation and storage.

Final Product: After undergoing the above processing steps, the persimmon leaf extract becomes the final product, which can be further used or sold.
 

Specification

 

Product name		Persimmon Leaf Extract
Test item(s)	Limit		Test result(s)
Appearance	Brownish yellow to brown fine powder		Conforms
Odor	Characteristic		Conforms
Taste	Characteristic		Conforms
Particle Size	95% through 80 mesh		100% through 80 mesh
Bulk Density	0.4~0.7g/ml		0.5369g/ml
Tap Density	0.7~1.2g/ml		1.1174g/ml
Heavy Metal	≤20.0ppm		<20.0ppm
Total flavonoids (calculated as sum of Quercetin and Kaempferol) Quercetin Kaempferol	8.0%-10%		8.36% 5.56% 2.80
Total Aerobic Plate Count	<1000CFU/g		<10CFU/g
Total Yeast and Mold	<100CFU/g		<10CFU/g
Coliforms	<10CFU/g		<10CFU/g
Salmonella	Negative/25g		Negative/25g
Staphylococcus Aureus	Negative25/g		Negative25/g
Conclusion	Complies with standards.

 

About Us

 

Baoding Faithful Industry Co., Ltd. was established in 2005 and is located in the National High Tech Industrial Science and Technology Park of Baoding City, Hebei Province. It specializes in researching, producing, and selling raw materials for health products. Its main products include sodium hyaluronate, collagen, trypsin, gastric enzymes, and plant extracts. Our products are exported to over 20 countries, including the Americas, Europe, and Asia. We have extensive markets and research centers in the United States, Germany, Japan, and other places and a vast database of cutting-edge skin biology that accurately captures global trends. The laboratory has senior engineers and high-end experimental equipment, pursuing ultimate scientificity and safety and meeting consumers' high requirements for quality of life. We have established a comprehensive service system from quality control and sales to after-sales service and have passed the ISO9001 quality management system. We will provide new and old cosmetics customers with higher quality products, higher quality, more complete, and more thoughtful services.