| Product name | SERICIN |
| Synonym |
Sericin A;SERICIN PROTEIN;SERICIN USP/EP/BP;Silk fibroin protein |
| CAS NO. | 60650-89-7 /60650-88-6 |
| Appearance | Light yellow powder |
| Purity | 98% |
| MF | N/A |
| MW | N/A |
| Related categories | Fragrance |
| Storage | Keep in dark place,sealed in dry,room temperature |
| Transport Information | Non- dangerous goods |
| HS Code(in China) | 3504001000 |
| Contact information | Name:Echo Liu E-mail:echo@coreychem.com |
Sericin is a natural, water-soluble glycoprotein derived from silkworm cocoons (Bombyx mori) during the silk refining process. As a key component of silk, sericin serves as the protective outer layer around fibroin fibers. It is rich in amino acids such as serine, glycine, and threonine, and is well-known for its moisturizing, antioxidant, and skin-repairing properties. Sericin is widely applied in cosmetics, personal care, biomedical materials, and textile finishing.
It is highly valued in the beauty and skincare industry for its ability to form a protective, moisturizing film on the skin. Common applications include:
Anti-aging creams and serums
Moisturizing facial masks
Hair conditioners and treatments
Body lotions and cleansing foams
It helps improve skin elasticity, reduce trans-epidermal water loss, and deliver a silky-smooth texture. Its natural affinity with human skin allows for enhanced absorption and biocompatibility, making it especially suitable for sensitive and mature skin products.
In the biomedical field, sericin is studied and utilized for:
Wound healing dressings and hydrogels
Drug delivery systems (as a natural carrier)
Biodegradable films and scaffolds for tissue engineering
Its antioxidant, anti-inflammatory, and biocompatible characteristics support its growing role in modern pharmaceutical and clinical applications.
It is also used in textile finishing to add:
Softness and sheen to fabrics
Anti-bacterial and anti-static properties
Improved color fastness and moisture retention in natural fibers
Eco-conscious textile manufacturers often incorporate sericin in finishing processes to enhance both the comfort and functionality of garments.
As a by-product of silk processing, sericin is an eco-friendly and sustainable ingredient, making it highly desirable for brands seeking clean beauty and natural origin certifications.
Sericin should be stored in airtight containers in a cool, dry place away from light and moisture. Available in powder or liquid form, it is commonly supplied for both laboratory and industrial-scale use.
●Product Manager Email: Echo@coreychem.com
Packaging:
Sample: 1 kg/bottle
Bulk: 155 kg/ drum
Customized packaging available upon request.