Next-generation peptides -- synthetic biology and drug delivery frontiers | Skincare University

※ The information in this section is based on Japanese cosmetics regulations (Pharmaceutical and Medical Device Act / 薬機法). Ingredient classifications, permitted concentrations, and labeling requirements may differ in your country or region.

LEVEL 5 Complete Guide to Peptides

Next-gen technologies overcome linear peptide limitations.

SPPS vs Recombinant

SPPS: high purity for short-chain. Recombinant: mass production for long-chain.

Cyclic & Stapled Peptides

Cyclic: ring structure for protease resistance. Stapled: locked helix for stability and permeability.

CPP & Exosome DDS

Cell-penetrating peptides for intracellular delivery. Exosomes as natural nanocapsules for targeted transport.

Synthetic advantage

Defined structure, reproducibility, clear safety — superior to unstable natural growth factors.

KAIAN develops evidence-based peptide skincare products.
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