Side-by-Side Comparison · 2026

Maximin vs Omiganan

Maximin vs Omiganan — mechanism, half-life, dosing, and research status compared. Which is right for your protocol?

Maximin
Antimicrobial Peptide

Maximins are a large and diverse family of antimicrobial and neuroactive peptides isolated from the skin and brain of the Chinese firebelly toad Bombina maxima. Maximins are notable for containing D-amino acid residues in specific positions, a rare post-translational modification...

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Omiganan
Antimicrobial Peptide

Omiganan (CLS001, MBI-226) is a synthetic analog of indolicidin, a bovine neutrophil AMP. It was developed for topical antimicrobial applications including acne vulgaris, catheter-site infection prevention, and rosacea....

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Key Parameters
Parameter Maximin Omiganan
Category Antimicrobial Peptide Antimicrobial Peptide
Research Preclinical Phase 3 (Completed)
Half-Life Hours (protease-resistant D-amino acids) Hours (topical)
Typical Dose N/A 1-3% gel
Frequency N/A Twice daily
Route Research only Topical gel/cream
FDA Status Not approved Not approved

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Frequently Asked Questions
What is the difference between Maximin and Omiganan?
Maximin: Maximins are a large and diverse family of antimicrobial and neuroactive peptides isolated from the skin and brain of the Chinese firebelly toad Bombina maxima. Maximins are notable for containing D-a... Omiganan: Omiganan (CLS001, MBI-226) is a synthetic analog of indolicidin, a bovine neutrophil AMP. It was developed for topical antimicrobial applications including acne vulgaris, catheter-site infection preve...
Which has a longer half-life, Maximin or Omiganan?
Maximin half-life: Hours (protease-resistant D-amino acids). Omiganan half-life: Hours (topical).
Can you stack Maximin and Omiganan?
Maximin and Omiganan are in the same category and used together in research protocols. Always consult relevant literature and follow appropriate guidelines.

For research use only. Not medical advice. ASCEND does not conduct or endorse any specific research protocol. Always consult relevant scientific literature and regulatory guidelines.