| Customization: | Available |
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| Type: | Skin Care |
| Function: | Anti-Aging, Whitening/Lightening, Acne Treatment, Firming, Nourishing, Anti-Wrinkle |
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Product Name: Silk Fibroin Powder
Appearance: White Fine Powder
Function: Skin Care product
Grade: Cosmetic/Food Grade
Sample: Free Sample
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
Silk Powder (Fibroin Powder)-Average particle size 2-40 Micron and Nano -Silk powder. It is a kind of powdery high molecular silk protein with average molecular of 300,000D, which has no taste, no odor and is slightly soluble in water, while not in alcoholic aldehyde.
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Items |
Standards |
Results |
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Physical Analysis |
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Description |
White Powder |
Complies |
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Mesh Size |
100 % pass 80 mesh | Complies |
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Ash |
≤ 5.0% | 2.85% |
| Loss on Drying | ≤ 5.0% | 2.85% |
| Chemical Analysis | ||
| Heavy Metal | ≤ 10.0 mg/kg | Complies |
| Pb | ≤ 2.0 mg/kg | Complies |
| As | ≤ 1.0 mg/kg | Complies |
| Hg | ≤ 0.1 mg/kg | Complies |
| Microbiological Analysis | ||
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | ≤ 1000cfu/g | Complies |
| Yeast&Mold | ≤ 100cfu/g | Complies |
| E.coil | Negative | Negative |
| Salmonella | Negative | Negative |
There are hydrophilic groups in the structure of silk, so fibroin powder is an excellent natural moisture control factor. A very thin layer of silk fibroin powder is attached to the skin surface, which can absorb or release water with the change of skin temperature and humidity. It has certain preventive effect on skin care and preventing and curing all kinds of skin diseases caused by moisture or dryness.
The crystalline structure of the silk fibroin powder can reflect part of the ultraviolet ray, while the cavity formed by the spiral structure can absorb part of the ultraviolet ray. Therefore, the silk fibroin powder and sunscreen agent are combined to be used in sunscreen products, the sunscreen effect is better.
Silk fibroin powder has unique ability to intercept oil, so it is more suitable for cosmetics of oily skin.
The structural characteristics of silk fibroin powder can help to reduce the reflected light. It can be used in cosmetics with marble powder as the matrix to reduce the reflected light and make it naturally reveal vivid and soft colors, compared with talcum powder and titanium dioxide, silk powder has excellent air permeability, and cosmetics containing silk powder feel smooth after use.
1. Silk Fibroin Powder is is a functionally prominent nutrient with higher nutritional value;
2. Silk Fibroin Powder has the detoxication effects for some aromatics which can cause cancer;
3. Silk Fibroin Powder helps promoting the metabolism of alcohol in human body and protecting liver;
4. Silk Fibroin Powder can also repair and nurse the hair injured besides chemic through penetrating the interior of scathing hair squama;
5. Silk Fibroin Powder can keep and adjust moisture, prevent skin from ultraviolet radiation, restrain splash generation, facilitate anti-aging for skin.
1. Applied in the Cosmetic field;
2. Applied in the food field;
3. Applied in the healthcare field.
| Recommended transportation selections | ||
| By Express | By Air Transportation | By Sea Transportation |
| Suitable for sample order or <50kg Fast: 3-10 days High shipping cost Door to door service |
Suitable for >50kg Fast: 3-7 days Lower than express cost Airport to airport service Professional broker needed |
Suitable for > 300kg Slow: 7-45 days Lowest cost Port to port service Professional broker needed |
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