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Beltroni Bio
Targeted De Novo Protein Engineering

Generative Discovery Engine.
Proprietary Skin Therapeutics.

Beltroni Bio operates a balanced, hybrid therapeutic model—coupling an in-house de novo discovery platform with an internally owned pipeline of synthetic mini-protein agonists engineered for dermal barrier restoration, re-epithelialization, and cellular rejuvenation.

Operating Model

The Dual-Engine Framework

A proprietary de novo discovery platform driving an internally owned pipeline of skin-regenerative mini-protein therapeutics.

In-House Computational Engine

Generative structural modeling, interface hotspot design, and 500ns explicit-solvent molecular dynamics filtering allow target candidate generation and developability gating in weeks.

  • Zero-clash interface packing (Sc > 0.70)
  • High thermal stability (Tm > 70°C)
  • In silico ADMET & liability pruning

Proprietary Pipeline Assets

Commercial valuation is anchored directly in internally owned therapeutic candidates advancing through analytical binding validation (SPR/BLI), in vitro signaling, and localized delivery.

  • Novel composition-of-matter IP
  • Sub-80 amino acid synthetic mini-proteins
  • Non-oncogenic localized agonist profiles

Therapeutic Portfolio

Lead Regenerative Program

Focused de novo lead diversity cohort

Program ID Target & Mechanism Primary Indication Modality Development Stage
LEAD ASSET BB-DERM-01 EGFR Domain III Non-oncogenic agonist mimetic (p-ERK/p-Akt) Dermal Barrier Repair, Longevity & Re-epithelialization De Novo Helical Mini-Protein (<80 aa) Cell-Free Kinetic Gating (SPR/BLI)

Delivery Engineering

Deformable Nanocarrier Vehicle

Systemic capillary uptake is avoided and stratum corneum permeability is unlocked via an advanced elastic transfersome formulation engineered specifically for mini-protein payloads.

Intercellular Lipid Matrix Transit Single-chain edge activators impart high membrane elasticity, enabling transient deformation through tight epidermal pores down to 20nm without vesicle rupture.
Localized Epidermal Deposition Directs bioactive mini-proteins straight to basal keratinocytes, driving targeted re-epithelialization while preventing systemic exposure.
Target Profile: BB-E3-109
Predicted Affinity (KD) 0.9 nM
Thermal Stability (Tm) > 80°C
Target Binding Surface EGFR Domain III (Phe357/Gln384)
Cross-Reactivity Screen >1,000x Selectivity vs ErbB2/3
Nanocarrier Carrier Elastic Transfersome (PC:Surfactant)