When navigating the complex world of cosmetic ingredient labeling, understanding the correct silk peptide INCI name is essential for anyone interested in formulation or ingredient transparency. As someone who frequently experiments with raw materials for personal care, I have spent considerable time researching the distinctions between various silk-derived additives.
Decoding the INCI Nomenclature
In the industry, the most common INCI name you will encounter is Hydrolyzed Silk. This designation refers to a water-soluble polypeptide substance derived from the degradation of silk fibroin protein. When looking at tec HerbEx Silk Peptide - Clariant hnical documents or raw material supplier lists, you might also see variations such as Hydrolyzed Silk Peptides or simply Silk Peptide.
For those formulating products, it is vital to distinguish between a pure ingredient and a blend. For instance, some suppliers provide a solution listing the INCI: AQUA, BUTYLENE GLYCOL, HYDROLYZED SILK. In other cases, you might find Butylene Glycol (and) Aqua (and) Hydrolyzed Silk, which is a common profile for materials like Clariant’s HerbEx Silk Peptide.
Key Characteristics and Specifications
From my personal experience using these ingredients, the physical properties are quite distinct:
* Molecular Weight: Typically ranges between 500 and 10,000 Daltons, which allows for effective interaction with the cuticle of the hair or the surface layers of the skin.
* Appearance: Often found as a white, hygroscopic powder that is easily soluble in water.
* pH Stability: Most raw materials are balanced to a pH of 5.0–7.0, making them compatible with a wide range of cosmetic bases.
* CAS Numbers: You will frequently see 96690-41-4 or 73049-73-7 associated with these materials.
The Role of Silk in Modern Formula Oct 22, 2025—What is Silk Peptide?Silk Peptide, or Activated Silk 33B-α, is a solution made up of a bioactive peptide called Claudin-1 that works to Read more tion
The interest in silk as a cosmetic agent has shifted toward the use of bioactive peptide structures. Innovations like SILK PEP® or the specialized Activated Silk 33B-α (which may be labeled under the INCI: Fibroin Oligopepti Activated Silk - ® - 33B - -α - Bioactive Peptide de-1) highlight how technology is refining how we use these natural proteins that boost elasticity, sm What is HYDROLYZED SILK PEPTIDES - EWG Skin Deep oothness, and hydration.
I have observed that many advanced Korean skincare ingredients now combine these peptides with other functional agents. For example, products like the SUNGBOON EDITOR Silk Peptide EGF Cream often utilize a complex matrix—including Water, Butylene Glycol, Glycerin, Methylpropanediol—to create a delivery system that feels lightweight yet effective. These formulas are often formulated with 30 types of peptides, showcasing how Silk Peptide is rarely used in isolation in modern, high-performance routines.
Practical Application Tips
If you are sourcing materials for your own projects, keep these considerations in mind:
1. Solubility: Always verify if your source is the liquid version or the powder. If you are using Crosilk, remember it i Jul 26, 2023—Some INCI names for silk proteins include Hydrolyzed Silk, Silk Amino Acids, Silk Extract,Silk Peptide, and Sericin. Post navigation. Previous.Read more s composed primarily of Silk Peptide. Company: New Directions Aromatics. INCI Name:Hydrolyzed Silk. Documents.Read more free amino acids and is highly effective for conditioning.
2. Ingredient Synergies: Be mindful of other additives. For instance, Sorbitan Monooleate may appear in some ingredient lists alongside these peptides to aid in emulsification.
3. Documentation: Always request the Certificate of Analysis to ensure the Hydro SILK PEP - Personal Care & Cosmetics lyzed Silk meets the desired purity levels.
Whether you are looking for silk peptides for skin or investigating silk peptide inci name for hair, the key is to look beyond the marketing claims and focus on the technical profile. By understanding the underlying chemistry—from the structural breakdown of silk fibroin to the specific INCI: Hydrolyzed Silk designation—you can make more informed decisions about the raw materials you choose to incorporate into your personal care routine.