
Pharmaceutical-grade Tyrothricin (CAS 1404-88-2) supplied wholesale by Zyntex to licensed producers. Topical polypeptide antibiotic complex of tyrocidines and gramicidins for throat lozenges, gels and wound powders. CoA and SDS.
Tyrothricin is a mixture of cyclic and linear polypeptides produced by fermentation with Brevibacillus brevis. It consists mainly of tyrocidines and gramicidins and is a white to cream powder that is practically insoluble in water. Discovered in 1939, it was one of the first commercially produced antibiotics.
Because it is too toxic for systemic use, it is used only topically. Pharmaceutical companies use it in throat lozenges, often combined with local anesthetics such as Benzocaine, and in gels and powders for minor skin wounds. Other topical antibiotics in our range include Zinc bacitracin and Neomycin sulfate.
Zyntex supplies it from qualified producers, only to licensed pharmaceutical companies.
Main application areas:
🍬 Throat Lozenges
API for antibacterial lozenges.
🧴 Gels
API for topical wound gels.
🩹 Powders
API for wound powders.
🔬 Generic Development
Development and reference material.
| Parameter | Standard Value |
|---|---|
| Product Name | Tyrothricin |
| CAS Number | 1404-88-2 |
| Composition | Tyrocidines and gramicidins |
| Appearance | White to cream powder |
| Assay | Per pharmacopoeia, stated on lot CoA |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: Pharmacologically active substance that may cause allergic reactions; not for systemic use. Avoid inhalation of dust and contact with skin and eyes; wear gloves, eye protection and dust protection. Store in tightly closed containers in a cool, dry place. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.
Why is tyrothricin used only topically?
It is too toxic for systemic use, so it is used only in throat lozenges, gels and powders where it acts locally.
What does tyrothricin consist of?
It is a mixture of polypeptide antibiotics, mainly tyrocidines and gramicidins, produced by fermentation.
How can I get a price and documents?
Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.