modelBetamethasoneAndAntisept
Extends from Pharmacolibrary.Drugs.ATC.D.D07BC01.
Information
| name: | BetamethasoneAndAntiseptics | |
| ATC code: | D07BC01 | route: | topical |
| compartments: | 1 | |
| dosage: | 0.05 | mg |
| volume of distribution: | 1 | L |
| clearance: | 220 | mL/h/kg |
| other parameters in model implementation | ||
Betamethasone and antiseptics (ATC code D07BC01) is a dermatological combination of a potent corticosteroid (betamethasone) with antiseptic agents, used topically. It is intended for the treatment of inflammatory skin conditions at risk of bacterial infection. Betamethasone acts as an anti-inflammatory and immunosuppressive agent, while antiseptics reduce microbial colonization. Products in this group are available as creams or ointments, commonly prescribed for eczema, dermatitis, or similar dermatological conditions.
Pharmacokinetics
Pharmacokinetic parameters for topical betamethasone in combination with antiseptics in humans are not well characterized in the literature, likely due to minimal systemic absorption and highly variable absorption depending on skin barrier integrity. No published studies with full PK parameter sets for this combination exist.
References
Lim, SY, et al., & Heard, CM (2020). Mucoadhesive thin films for the simultaneous delivery of microbicide and anti-inflammatory drugs in the treatment of periodontal diseases. International journal of pharmaceutics 573 118860–None. DOI:10.1016/j.ijpharm.2019.118860 PUBMED:https://pubmed.ncbi.nlm.nih.gov/31759104
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 |
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)