Research & Development

Research & Development Status

1. Botulinum toxin

Development of Botulinum toxin product ‘PTOTOXIN(tentative name)’ for Aesthetic and Therapeutic.

Protoxin is the type of the lyophilized injections after separation and refining of the nerve toxic proteins refined from the anaerobic bacteria ‘Clostridium botulinum type A’

2. Indication


  • Lateral canthal lines, Frown lines
  • Restless Legs Syndrome, Trapezius muscle treatment
  • Benign Masseteric Hypertrophy 


  • Essential Bleaphrospasm
  • Hemifacial spasm
  • Cervical dystonia
  • Spastic cerebral palsy
  • Post-Stroke Upper Limb Spasticity
  • Hyperhidrosis
  • Chronic migraine
  • Overactive bladder, neurogenic detrusor overactivity

3. The study and development of the next-generation botulinum toxins

Protox is now focusing on research and development for the product of the next generation high-purity ‘Botulinum Toxin’ improved on formulation and function in comparison with the existing products.