1-1000 Kilograms
$68.00
≥1001 Kilograms
$20.00
1.Prodcut name: Silkworm Pupa extract Powder
Content: 90%
Specification: 90% protein
Appearance: white powder
Mesh size: 80 Mesh
Used Part: Leaf
Grade: Food and Cosmetics
Brand Name: Undersun
Test Method: TLC
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 etc.
2.
English name: Stiff Silkworm Extract
Latin Name: Bombyx Batryticatus
Active Ingredient: Protein
Specification: 5:1 10:1 20:1, Protein>80%
Part Used:Dried silkworm
Silkworm Pupa Complex Amino Acid is yellowy powder made from defatted silkworm pupa by hydrolysis. It’s soluble in water with pH value between 4 to 6.5 and positive ninhydrin reaction.
Stiff Silkworm is the dried body of 4th~5th stage larva of Bombyx moriL.(Fam. bombycidae) died of infection (or artificial infection)ofBeauveria bassiana (Bals. ) Vuill .
| Items | Indicators |
| Characters | Power with the color from light yellow to claybank; the peculiar smell of amino acids; easy deliquescence |
| Total nitrogen (g/100g) | ≥12.8 |
| Amino acid content (g/100g) | ≥60 |
| Weight loss on drying (%) | 6.0 |
| Residue on ignition (%) | 5.0 |
| PH Value | 5.0-7.0 |
| Total Arsenic (count by As) (mg/kg) | ≤0.5 |
| Plumbum (Pb)/mg/kg) | ≤1.0 |
| Total Bacterial Count (CFU/g) | ≤3000 |
| ≤90 | |
| Pathogenic Bacteria (Salmonella, Shigella, Staphylococcus Aureus) | Not Detectable |
Qingdao xigema Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals
and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".xigema has 21 subsidiaries and holding companies.
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: 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. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
If you are interested,welcome to contact with us.
Pls send message if you are interested,click "send" as below ^.^
Scan the QR code with your phone, or visit the URL
- 1203 Town Center Drive FL 33458 USA
- +86 18661891880
- [email protected]