Fig. 1 · Structure
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Polyaminopropyl biguanide
Bactericide
Polyaminopropyl biguanide (PAPB) is a broad-spectrum bactericide known for its rapid antibacterial activity. This compound is utilized primarily as a preservative in cosmetic formulations, effectively inhibiting bacterial growth and ensuring product stability. Researchers can leverage its properties in studies related to antimicrobial efficacy and formulation development in personal care products.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 133029-32-0 |
| Applications | Bactericide |
| Formula | (C5H14N6)n |
| Synonyms | PAPB |
| SMILES | N=C(NC(NCCCN)=N)N.[n] |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.