Product Description
Peptide XEP-018 synthetic signal peptide for advanced cosmetic formulations
Peptide XEP-018 is a synthetic peptide ingredient used in modern water based cosmetic formulations. The raw material appears as a fine white to light cream powder with neutral odor. It dissolves readily in water, glycerin and hydro glycolic systems while remaining insoluble in oils. The peptide is incorporated into the aqueous phase or added during the cooling stage of emulsions. Its low molecular weight enables uniform distribution throughout aqueous matrices. The dry format ensures stability during storage and predictable behavior during industrial processing.
Properties and skin performance
In serums and creams it forms clear or slightly opalescent systems without altering the viscosity of the base formulation. The peptide integrates easily and maintains a light sensory profile. When combined with moisturizing ingredients it contributes to a smoother visual skin surface and a soft finish after application.
Industry applications
Peptide XEP-018 is used in serums, creams, gel formulations and concentrated ampoule systems. Suitable for professional skincare lines, advanced cosmetic concepts and innovative formulation development. Compatible with private label and contract manufacturing thanks to stable aqueous incorporation and reproducible performance during serial production.
Formula example
Peptide XEP-018 2 g
Purified water 650 ml
Propanediol 50 g
Glycerin 35 g
Panthenol 10 g
Allantoin 2 g
Preservative system 2 g
Peptide XEP-018 is first dissolved in a small portion of purified water until a clear solution is obtained. In the main vessel water is combined with propanediol and glycerin and mixed until homogeneous. The peptide solution is then introduced into the base and mixed thoroughly for uniform distribution. Panthenol and pre dissolved allantoin are added while mixing continues. The preservative system is incorporated at the final stage. The pH is adjusted to a balanced level suitable for peptide stability. The final product is a clear lightweight aqueous serum with evenly dispersed peptide.
Peptide XEP-018 is designed for B2B manufacturers developing peptide based cosmetic systems. It ensures stability in aqueous formulations, compatibility with industrial processing and reproducible performance in scalable production.