modelAscorbicAcid

Diagram of AscorbicAcid

Extends from Pharmacolibrary.Drugs.ATC.G.G01AD03.

Information

name:AscorbicAcid
ATC code:G01AD03
route:oral
compartments:1
dosage:500mg
volume of distribution:0.6L
clearance:8mL/min/kg
other parameters in model implementation

Ascorbic acid (vitamin C) is an essential water-soluble vitamin used to prevent and treat scurvy, a condition caused by vitamin C deficiency. It also acts as an antioxidant and is sometimes used topically or as an adjunct for gynecological or other infections. The ATC code G01AD03 designates ascorbic acid for gynecological use, particularly as a vaginal product for pH regulation. While ascorbic acid is widely approved as a vitamin supplement, its use for gynecological applications is less common in modern clinical practice but still available in some regions.

Pharmacokinetics

Pharmacokinetics of ascorbic acid reported in healthy adult volunteers following oral administration.

References

  1. Hornig, D (1981). Metabolism and requirements of ascorbic acid in man. South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 60(21) 818–823. PUBMED:https://pubmed.ncbi.nlm.nih.gov/7029735

  2. Calder, PC, et al., & McKay, DL (2025). Enhanced Vitamin C Delivery: A Systematic Literature Review Assessing the Efficacy and Safety of Alternative Supplement Forms in Healthy Adults. Nutrients 17(2) –. DOI:10.3390/nu17020279 PUBMED:https://pubmed.ncbi.nlm.nih.gov/39861409

  3. Hercberg, S, et al., & Galan, P (2001). Iron deficiency in Europe. Public health nutrition 4(2B) 537–545. DOI:10.1079/phn2001139 PUBMED:https://pubmed.ncbi.nlm.nih.gov/11683548

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.Massweight (from PK_1C)75patient weight (kg)
Modelica.Units.SI.SpecificVolumeVdPerKg (from PK_1C)0.9Volume of distribution (L/kg)
Modelica.Units.SI.MassFractionF (from PK_1C)0.8bioavailiability (0-1)
Pharmacolibrary.Types.ClearanceCl (from PK_1C)20clearance
Modelica.Units.SI.TimeadminTime (from PK_1C)60first administration time (s)
Modelica.Units.SI.TimeadminDuration (from PK_1C)600administration duration (s)
Modelica.Units.SI.TimeadminPeriod (from PK_1C)8*60*60period of administration (default 8 hours)(s)
Pharmacolibrary.Types.MassadminMass (from PK_1C)1000administration mass (mg)
IntegeradminCount (from PK_1C)8number of dose administered (1)
Pharmacolibrary.Types.VolumeVd (from PK_1C)VdPerKg*weightVolume of distribution (m3)
Pharmacolibrary.Types.MassConcentrationCmin (from PK_1C)0.004minimal therapeutic range
Pharmacolibrary.Types.MassConcentrationCmax (from PK_1C)0.008minimal therapeutic range
Pharmacolibrary.Types.MassConcentrationCtox_peak (from PK_1C)0.012toxicity peak level
Pharmacolibrary.Types.MassConcentrationCtox_trough (from PK_1C)0.006toxicity trough level
Pharmacolibrary.Types.TransferRateka (from PK_1C_enteral)0.016666666666666666first order absorption rate
Modelica.Units.SI.TimeTlag (from PK_1C_enteral)600delay between oral administration and absorption (default 10min)

Connectors

TypeNameDefaultDescription
Types.ConcentrationOutputC_central (from PK_1C)
Interfaces.ConcentrationPort_bcentralCPort (from PK_1C)

Components

TypeNameDefaultDescription
Pharmacokinetic.NoPerfusedTissueCompartmentcentral (from PK_1C)
Pharmacokinetic.ClearanceDrivenEliminationelim (from PK_1C)
Sources.PeriodicDoseperiodicDose (from PK_1C)
Modelica.Units.SI.Timet1_2 (from PK_1C)elimination half-life

Revisions

  • 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)