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| Producent | SF | | Part Number | SF-AE-003 (SFAE003) |
| Specifications | Silk powder/Silk fibroin powder of high quality cosmetics additive |
| Unit Price | 39,04 EUR |
| Minimum Order Quantity | 1 |
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| Description | Type: Powder Source: Silk Color: White Ingredients: Silk powder Certification: ISO,KOSHER Packaging: 1KG/BAG Place of Origin: Zhejiang, China (Mainland) Brand Name: SF Model Number: SF-AE-003 Product name: silk powder state: powder color: white or light yellow odor: odorless other name: silk fibroin powder, protein powder Particle size: 40,10,5,2micron water solubility: No Function one: Preserve moisture Function two: Block sun Function three: Keeping the oil of skin Packaging & Delivery Packaging Details: 1.1kg/bag,25kg/drum 2.plastic paper bags inner and Alumimum foil bag outside,kraft paper bucket Delivery Detail: 1 days after receive payment 1.Product IntroduceSilk is the continuous long fiber consists of two fibroins and the sericin covering outside.The general composition of silk fiber: Fibroin 70-80% Sericin 20-30% Lipid 0.4-0.8% Hydrocarbon 1.2-1.6% Pigment approximately 0.2% Ash content approximately 0.7%Description of FibroinSilk powder (silk fibrin powder) is a kind of macromolecular silk fibrin in powder form, which is made from the silk fibrin degummed under high pressure, requires special craft processing and smash through physical methods. Its molecular weight of is about 250000. It is tasteless, odorless, slightly soluble in water and insoluble in alcohol ether.2.Specifications ItemsAverage particle sizeSilk powder 4040 micronSilk powder 1010 micronSilk powder 55 micronSilk powder 22 micronNano –Silk powder350 nm 3.Test Items ItemsIndexAppearanceWhite or slightly jasmine powderTotal Nitrogen≥14.5%Weight loss on drying≤6.0%Residue on ignition≤4.0%pH value5.0-7.0 4.Product Effects1) preserve moisture: Because of the hydrophilic gene in the structure of silk, silk protein powder is a fine natural moisture factor. Attaching to the surface of the skin with extremely thin layer of silk powder can control the water absorption or release, according to the changes in skin temperature and humidity. It has great effects in skin care, prevention and treatment for various types dermatosis caused by dry or moist skin. 2)Anti-UV,sun blockSince the crystalline structure of silk powder can reflect some ultraviolet light and the space caused by its spiral shape can also absorb some UV light, silk powder can be used in sunscreen products. 3)keep oil of skinThe silk powder possesses a unique ability of absorbing oil; therefore, it is suitable for the cosmetics applied to oily skin. 4)Reduce the reflected light and good breathabilityBecause of the special structure of decreasing the reflective light, the silk powder can be applied into cosmetics based on mica powder to reflect the real & soft color naturally. Compared with talcum powder or titanium white powder, the silk powder has excellent character of air permeability so that it is suitable for make-ups, such as the facial powder or rouge etc. 5.Delivery time By UPS/DHL/TNT/EMS or by Air/ Sea as per Qty, Within 3 days after order confirmation. 6.Package 7.Storage and shelf life (1)Storage:Tightly sealed in a clean,cool,dry area, keep away from strong, direct light. (2)Shelf life: 2 years |
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