Silkfibroin is extracted from Silkworm Pupa with biotechnology. It contains 18 kinds of amino acids. Among them, especially eight kinds of amino acids which are essential for human body own high content.Silk fibroin is a serine that made of natural mulberry silk by modern high-tech. Water s olubility is 100%, and contains dozen of amino acids what human need, and easy to absorb. After absorbing silk peptide powder, it can stimulate new cell’s synthesis and continuously renew surface of skin to make skin smooth, soft,rosy, elastic, and enhance immunity ability through metabolism, playing a role of adjusting and caring skin, canfight against senile, relieve uneasiness of the body and mind, encourage intellectual as well as has auxiliary effect for preventing cancer and treating cancer, it is the beat nutritive additive for natural foods, health-care products and cosmetics.
Application of extracts
Betteringbio.supply Silk Fibroin Powder
(1)The contents of protein and polypeptide are high, whose total amount are above 75%.
(2)Silkworm chrysalis protein is a complete protein, so it has a wide range of amino acids, with eight kinds of essential amino acids balanced whose proportion is appropriate and in line with the model of the United Nations Food and Agriculture Organization and World Health Organization (FAO/WHO).The silkworm chrysalis protein contains rich major and minor elements, among which the content of zinc is up to 19.025mg/100g.
(3)This product has high nutritive value, which can be widely applied to nutritional health food products (electuary, capsule, nutritive wine, food for old men, baby food, etc.);
Certificate of Analysis
Silk Fibroin Powder
98% through 80mesh
Loss on Drying
Draco method 18.104.22.168
Draco method 22.214.171.124
Heavy metals(as Pb)
USP < 231 >
USP < 561 >
Total Plate Count
Total Yeast & Mold
Store in sealed containers at cool & dry place.
Protect from light, moisture and pest infestation.
Packaging & Shipping
Packaging of solid extracts PS:
1. 1 kilogram per Aluminum Foil Bag with double plastic-bags inside; 2. 25 kilograms per fiber-Drum with double plastic-bags inside; 3.Drum Size:I.D.35cm*H52cm, 0.0625 m³/Drum 4. Packaging as the customers' requirements.
Liquid extract packaging as fellows:
Packing of 1kg or less
Above 1 kg and below 30 kg packing
Above tonnage packing
Suitable for under 50KG Fast : 3-7 day High cost Door to door service Picking up goods easily
Suitable for under 50KG Fast : 3-7 day High cost Port to port Professional broker needed
Suitable for large quantity Slow : 7-45 day Low cost Port to port Professional broker needed
Delivery time: 1-10 days after receiving your payment, we will arrange delivery as soon as possible
Bettering Biotech Co. Ltd
Bettering Biotech Co. Ltd., is committed to becoming an integrated high-tech enterprise to research, develop, produce and trade natural plant active ingredients. Bettering Biotech combine traditional herb medicine theory and advanced technology to develop and produce a wide range of nature extracts out of raw botanical materials. Bettering Biotech deal mainly in Standard Herb Extracts, Ratio Herb Extracts, Health Food Ingredients and Customized Natural Products to serve the food & beverage industry, functional food industry, health-care food industry, dietary supplement, cosmetics and many other related fields.
Production equipment part picture
Animal and plant extraction
Animal and plant freeze-dried products
Marine life (algae and fish protein)
F A Q
1.Can I get some samples? A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
2: How to start orders or make payments? A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
3: How to confirm the Product Quality before placing orders? A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. B: You can send us your product specifications and requests,we will manufacture the products according to your requests. C:We test every batch of our product by HPLC,UV,TLC,GC and etc,we will offer you the specification standard to you.
4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
5: How about delivery leadtime?
A:About 3-5 workdays after payment confirmed. (Chinese holiday not included)
6:Is there a discount?
A:Different quantity has different discount.
7: What's your main payment method? A: T/T, west union, order online.