Hydrolyzed Silk Protein
Product Introduction
Product NameHydrolyzed Silk ProteinCAS68647-84-7Quality StandardStandardProduct
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- Update Time：2026-01
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Product Name | Hydrolyzed Silk Protein |
| CAS | 68647-84-7 |
Quality Standard | Standard |
Product Grade | Industrial Grade |
Place of Origin | China |
Dangerous Goods | No |
Hydrolyzed Silk Protein is a mixture of small peptides and amino acids obtained by controlled enzymatic or mild chemical hydrolysis of natural silk fibroin. It features excellent water solubility, outstanding biocompatibility, remarkable moisture retention, and good film-forming ability, with low molecular weight that enables easy penetration into biological substrates.
In the petroleum additive field, hydrolyzed silk protein and its modified derivatives can work as eco-friendly friction modifiers, anti-wear agents and corrosion inhibitors. Its polar peptide chains can firmly adsorb onto metal surfaces to form a dense, lubricating protective film. This film reduces friction and wear between moving metal parts in lubricating oils and fuels, and also helps prevent metal corrosion. Its biodegradable property makes it suitable for formulating green lubricants and fuel additives to reduce environmental pollution.
In the cosmetics and personal care industry, it is a premium functional ingredient. For hair care products, it can penetrate the hair cuticle, repair damaged hair fibers, enhance hair elasticity and shine, reduce hair breakage and split ends, and form a lightweight protective film to lock in moisture. For skin care products, it acts as an excellent humectant, effectively hydrating the skin, strengthening the skin barrier, reducing water loss, and making the skin softer, smoother and more radiant.
In the biomedical field, hydrolyzed silk protein has promising application prospects. It can be processed into biocompatible wound dressings, tissue engineering scaffolds and drug delivery carriers. Its good cell compatibility and biodegradability can promote cell proliferation and wound healing, and minimize the risk of adverse reactions in the human body.