modelCetylpyridinium
Extends from Pharmacolibrary.Drugs.ATC.D.D09AA07.
Information
| name: | Cetylpyridinium | |
| ATC code: | D09AA07 | route: | oral |
| compartments: | 1 | |
| dosage: | 1.5 | mg |
| volume of distribution: | 3 | L |
| clearance: | 0.6 | L/h/kg |
| other parameters in model implementation | ||
Cetylpyridinium is a quaternary ammonium compound with antiseptic properties, typically used in oral hygiene products such as lozenges and mouthwashes for its antibacterial activity. It is not systemically administered and not approved as a systemic drug therapy.
Pharmacokinetics
Estimated pharmacokinetic parameters for hypothetical systemic administration, as no referenced studies reporting PK parameters in humans are available. Cetylpyridinium is almost exclusively used topically/orally as a mouthwash or lozenge.
References
Matsuo, K, et al., & Van Meerbeek, B (2019). Rechargeable anti-microbial adhesive formulation containing cetylpyridinium chloride montmorillonite. Acta biomaterialia 100 388–397. DOI:10.1016/j.actbio.2019.09.045 PUBMED:https://pubmed.ncbi.nlm.nih.gov/31568874
Kozak, KM, et al., & White, DJ (2005). Efficacy of a high bioavailable cetylpyridinium chloride mouthrinse over a 24-hour period: a plaque imaging study. American journal of dentistry 18 Spec No 18A–23A. PUBMED:https://pubmed.ncbi.nlm.nih.gov/16178132
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Mass | weight (from PK_1C) | 75 | patient weight (kg) |
| Modelica.Units.SI.SpecificVolume | VdPerKg (from PK_1C) | 0.9 | Volume of distribution (L/kg) |
| Modelica.Units.SI.MassFraction | F (from PK_1C) | 0.8 | bioavailiability (0-1) |
| Pharmacolibrary.Types.Clearance | Cl (from PK_1C) | 20 | clearance |
| Modelica.Units.SI.Time | adminTime (from PK_1C) | 60 | first administration time (s) |
| Modelica.Units.SI.Time | adminDuration (from PK_1C) | 600 | administration duration (s) |
| Modelica.Units.SI.Time | adminPeriod (from PK_1C) | 8*60*60 | period of administration (default 8 hours)(s) |
| Pharmacolibrary.Types.Mass | adminMass (from PK_1C) | 1000 | administration mass (mg) |
| Integer | adminCount (from PK_1C) | 8 | number of dose administered (1) |
| Pharmacolibrary.Types.Volume | Vd (from PK_1C) | VdPerKg*weight | Volume of distribution (m3) |
| Pharmacolibrary.Types.MassConcentration | Cmin (from PK_1C) | 0.004 | minimal therapeutic range |
| Pharmacolibrary.Types.MassConcentration | Cmax (from PK_1C) | 0.008 | minimal therapeutic range |
| Pharmacolibrary.Types.MassConcentration | Ctox_peak (from PK_1C) | 0.012 | toxicity peak level |
| Pharmacolibrary.Types.MassConcentration | Ctox_trough (from PK_1C) | 0.006 | toxicity trough level |
| Pharmacolibrary.Types.TransferRate | ka (from PK_1C_enteral) | 0.016666666666666666 | first order absorption rate |
| Modelica.Units.SI.Time | Tlag (from PK_1C_enteral) | 600 | delay between oral administration and absorption (default 10min) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Types.ConcentrationOutput | C_central (from PK_1C) | ||
| Interfaces.ConcentrationPort_b | centralCPort (from PK_1C) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Pharmacokinetic.NoPerfusedTissueCompartment | central (from PK_1C) | ||
| Pharmacokinetic.ClearanceDrivenElimination | elim (from PK_1C) | ||
| Sources.PeriodicDose | periodicDose (from PK_1C) | ||
| Modelica.Units.SI.Time | t1_2 (from PK_1C) | elimination half-life |
Revisions
- 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)