Hydrolyzed Silk Protein (Sericin, Powder, High Nitrogen)
Cosmetics
Code: 995
Silkworm protein, with an average age of about 5 years, undergoes a hydrolysis process so that it can be absorbed into the skin and hair well, suitable for use in skin care products (cream / lotion) or hair care (shampoo / conditioner / treatment).
This type of distribution It is a type with high protein concentration (Nitogen value > 14.5%).
Hydrolyzed Silk Protein Protein from silk (silkworm), the average age is about 5 years through the hydrolysis process so that it can be absorbed into the skin and hair well, suitable for use in skin care products (cream / lotion) or hair care (shampoo / conditioner / treatment) )
This type of distribution It is a type with high protein concentration (Nitogen value > 14.5%).
Silk proteins contain a lot of amino acids. Therefore suitable for use in skin care or hair to replace the missing amino acids as well.
Warning: The substance is a natural protein. The formulation requires the use of sufficient preservatives. or more than the normal rate Before manufacturing for sale, a challenge test should be performed to ensure that the preservatives used in the formulation are correct. is effective enough to control infection
Use: for skin care or hair products in any form
How to mix: can be mixed directly in the water phase
Utilization rate: 0.1-1% (recommended 0.3-0.5%)
Product characteristics: White-light yellow powder
Solubility: can dissolve in water
INCI Name : Hydrolyzed Silk
*The substance has no preservatives. Adding in cosmetic formulations requires the use of preservatives to control pathogens. due to natural powder-like substances Pathogens can grow easily*
Examples of products that use Hydrolyzed Silk
Sebamed hair repair conditioner
Kanebo Sensai Cellular Performance Hydrachange Tinted Gel Cream
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.10% - 1.00%
- 0.50%
- Add into water phase. Avoid temperature above 60C.
- Avoid heat above 60C
- 3.50 - 6.50
- Soluble in Water
- Cream, Lotion, Mask, Scrub, Liquid Soap, Bar Soap (pH <7), Shampoo, Conditioner, Cleanser
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| Test Name | Specification |
|---|---|
| Appearance | White color powder, soluble in water |
| PH Value | 4.5-7.0 |
| Loss on drying(%) | NMT 5.0% |
| Residue on Ignition (%) | NMT 4.5% |
| Nitrogen(%) | NLT 14.5% |
| Heavy Metal (Pb,mg/kg) | ≤10 |
| Number of Aerobic Bacterial | < 1000 CFU/g |
| Yeast and Molds | < 30CFU/g |
| Pathogenic Bacteria | Can't be detected |
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