Silk Fibroin Powder

Product name: Silk Fibroin Powder

Appearance: White or slight grayish yellow powders

 

Unit: KG
Description

Description

Definition of the Product:

Silk 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.

Description:

Items Specification
Coarse silk powder Average particle size: 40 micron
 Superfine Silk Powder Average particle size: 10 Microns
 Superfine Silk Powder Mean particle diameter: 5 micrometers
Ultrafine and ultra-micro silk powder Mean particle diameter: 2 micrometers
Nanometer silk powder Mean particle diameter: 350 nanometers

Key indicators:

Items Indicators
Characters White or slight grayish yellow powders
Total Nitrogen (%) ≥14.5
Weight loss on drying (%) ≤6.0
Residue on ignition (%) ≤4.0
PH value 5.0-7.0

Application Characteristics:

(1)The silk powder is an excellent natural moisturizing factor because of the presence of hydrophilic gene in the structure of silk. It can attach a very thin silk powder layer to the surface of skin, which can absorb or release water with the change of the temperature and humidity of skin. This has certain preventive and therapeutic effects on skin protection, preventing and curing various skin diseases caused by moisture and drying.
(2)The crystalline structure of silk powder can reflect part of ultraviolet ray, and the hollows formed by the spiral structure can again absorb part of ultraviolet ray, so it will make the better sun-screening effect by using the compound of silk powder and sun-screening agent in sunscreen products.
(3) Silk powder has a unique ability of keeping the oil, which makes it more suitable to be used in cosmetics for oily skin.
(4)The structural features of silk powder can help reduce the reflected light. When being used in cosmetics in which the mica powder is taken as substrate, it can reduce the reflected light and make the skin show vivid and soft colors naturally. Compared with talcum powder and titanium dioxide, silk powder has excellent air permeability, users would feel particularly smooth after applying cosmetics containing silk powder.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Additional information

Additional information

OEM Service

Bags 丨 Packed by 60G/BAG ,100g/bag, 8oz/bag ,1KG/Bag, 25KG/Drum according to your need.
Capsule/Softgel 丨60capsule/bottle 90capsule/bottle 120capsule/bottle.
Logo Design 丨 Yes,We can supply the OEM bag shipping to Amazon directly.
Customized Formulas 丨 Yes ,We supply Custom formulation bag/capsule with private label.
Brand Name 丨 Your brand or aogubio if you prefer.
Packaging Options 丨 Bulk, bottles, blister packs or customers'requirement.

Certificate

ISO, GMP,HACCP, FDA, Kosher, Halal Certificate , Organic Certificate , Vegan, Gluten-Free, Non-GMO,Plant inspection and quarantine certificate,Free trade Certificate,Health certificate,Veterinary certificate

Packaging

1kg-10kg:Aluminium foil bags, with two Plastic bags inside.
25kg : Paper drum, with two plastic inside. Gross weight:28kg ,Size: ID42CM*H52CM

Shipping

DHL /FEDEX/EMS/E-PACKET/BY AIR/BY SEA
1. ≤50kg, Express delivery(DHL /FEDEX) recommended, usually called as DDU service;
2. ≤500kg, Air shipping recommended, usually called as CIF service;
3. >500kg, Sea shipping recommended, usually called as FOB, CFR, or CIF service;
4. For high value products, please select air shipping and express delivery for safe.

FAQ

Q1: Can I get some sample?
A1: Yes, usually 10-25g sample for free.

Q2: Is there a discount?
A2: Of course, welcome to contact us. Price would be different based on different quantity. For bulk quantity, we will have discount for you.

Q4: How long for production and delivery?
A4: Most products we have in stock, delivery time:Within 1-3 business days after received payment. Customized products further discussed.

Q5: What is the shelf life for the products?
A5: Most products shelf life 24-36 months, meet with COA.

Q6: How to start orders or make payments?
A6:There are two ways for you to confirm order:
1. Proforma invoice with our company bank details will be sent to you once the order confirmed by Email. Pls arrange payment by TT. Goods will be sent after received payment within 1-3 business days. 2. Trade assurance order will be drafted for you through ALIBABA. Pls confirm and pay through Alibaba. Goods will be sent after received payment within 1-3 business days.

Contact Information

Emails丨info@aogubio.com / info@imaherb.com
Whatsapp:丨+86 18091843361
WEB丨www.aogubio.com, http://www.nahanutri.com丨www.imaherb.com

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