Biomaterial Database

Discontinuous absorption processes in pharmacokinetic models. 1979

R Süverkrüp

The limited contact time of absorbable drug with absorbing surfaces is, in some cases, a significant factor determining the fraction of the dose absorbed. A simple modification of customary linear compartmental models is presented to account for this situation, and a general input function in the Laplace domain for truncated first-order absorption is derived. An extension to series of truncated absorption processes is discussed.

UI	MeSH Term	Description	Entries
D007408	Intestinal Absorption	Uptake of substances through the lining of the INTESTINES.	Absorption, Intestinal
D007700	Kinetics	The rate dynamics in chemical or physical systems.
D008954	Models, Biological	Theoretical representations that simulate the behavior or activity of biological processes or diseases. For disease models in living animals, DISEASE MODELS, ANIMAL is available. Biological models include the use of mathematical equations, computers, and other electronic equipment.	Biological Model,Biological Models,Model, Biological,Models, Biologic,Biologic Model,Biologic Models,Model, Biologic
D002026	Buformin	An oral hypoglycemic agent that inhibits gluconeogenesis, increases glycolysis, and decreases glucose oxidation.	Butylbiguanide,1-Butylbiguanide,Adebit,Gliporal,Silubin,Silubin Retard,1 Butylbiguanide,Retard, Silubin
D004364	Pharmaceutical Preparations	Drugs intended for human or veterinary use, presented in their finished dosage form. Included here are materials used in the preparation and/or formulation of the finished dosage form.	Drug,Drugs,Pharmaceutical,Pharmaceutical Preparation,Pharmaceutical Product,Pharmaceutic Preparations,Pharmaceutical Products,Pharmaceuticals,Preparations, Pharmaceutical,Preparation, Pharmaceutical,Preparations, Pharmaceutic,Product, Pharmaceutical,Products, Pharmaceutical
D006118	Griseofulvin	An antifungal agent used in the treatment of TINEA infections.	Fulvicin-U-F,Grifulvin V,Gris-PEG,Grisactin,Grisefuline,Fulvicin U F,FulvicinUF,Gris PEG,GrisPEG
D000042	Absorption	The physical or physiological processes by which substances, tissue, cells, etc. take up or take in other substances or energy.
D013444	Sulfisoxazole	A short-acting sulfonamide antibacterial with activity against a wide range of gram- negative and gram-positive organisms.	Sulfafurazole,Gantrisin,Gantrisin Pediatric,Neoxazoi,Sulfadimethyloxazole,Sulfafurazol FNA,Sulfasoxizole,Sulfisoxazole Diolamine,Sulfisoxazole, Ammonium Salt,Sulfisoxazole, Monolithium Salt,Sulfisoxazole, Monosodium Salt,Sulfisoxazole, Monosodium, Monomesylate Salt,Sulfisoxazole, Triammonium Salt,TL-azole,V-Sul,Ammonium Salt Sulfisoxazole,Diolamine, Sulfisoxazole,Monolithium Salt Sulfisoxazole,Monosodium Salt Sulfisoxazole,Pediatric, Gantrisin,TL azole,Triammonium Salt Sulfisoxazole,V Sul
D013997	Time Factors	Elements of limited time intervals, contributing to particular results or situations.	Time Series,Factor, Time,Time Factor