Details of the Drug Formulation (DFM)

General Information of DFM (ID: F13140)
Name
Metformin 1000 mg tablet
Company
Aphena Pharma Solutions-Tennessee; Apotheca; Ascend Laboratories; Liberty Pharmaceuticals; RemedyRepack
Active Pharmaceutical Ingredient (API) Metformin API Info click to show the detail info of this API
Diabetes mellitus ICD-11: 5A10 Approved
Drug Inactive Ingredient (DIGs)
DIG ID DIG Info DIG Name DIG Functional Class
E01UTP DIG Info Magnesium stearate lubricant
E09BYS DIG Info Polyethylene glycol 6000 Coating agent ...
E0Q7IF DIG Info Povidone Binding agent ...
E0M1JK DIG Info Propylene glycol Antimicrobial preservative ...
E0QY1F DIG Info Talc Anticaking agent ...
E05BSD DIG Info Titanium dioxide Coating agent ...
Full List of Biological Targets of DIG (DBTs) Regulated by DIG(s) in This DFM
      Oxidoreductase (ORase)
            DBT Name: Albendazole monooxygenase (CYP3A4) Click to Show/Hide
               Detailed Information DBT Info click to show the detail info of this DBT
               Experiment (1) for Assessing the Biological Activity of the Studied DIG on This DBT
                    Interacting DIG Propylene glycol
                    Biological Activity Inhibition ratio < 20 % (tested by experiment) [1]
                    Tested Species Homo sapiens (Human)
                    UniProt ID CP3A4_HUMAN
               Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
                    Interacting DIG Magnesium stearate
                    Biological Activity Protein expression downregulation (tested by experiment) [2]
                    Tested Species Homo sapiens (Human)
                    UniProt ID CP3A4_HUMAN
               Experiment (3) for Assessing the Biological Activity of the Studied DIG on This DBT
                    Interacting DIG Polyethylene glycol 6000
                    Biological Activity Inhibition ratio < 70 % (tested by experiment) [1]
                    Tested Species Homo sapiens (Human)
                    UniProt ID CP3A4_HUMAN
               Experiment (4) for Assessing the Biological Activity of the Studied DIG on This DBT
                    Interacting DIG Povidone
                    Biological Activity IC50 = 107 uM (tested by experiment) [3]
                    Tested Species Homo sapiens (Human)
                    UniProt ID CP3A4_HUMAN
               Experiment (5) for Assessing the Biological Activity of the Studied DIG on This DBT
                    Interacting DIG Povidone
                    Biological Activity Protein expression upregulation (tested by experiment) [2]
                    Tested Species Homo sapiens (Human)
                    UniProt ID CP3A4_HUMAN
      Lyase/isomerase/ligase (L/I/G)
            DBT Name: Cholesterol 25-hydroxylase (CYP1A2) Click to Show/Hide
               Detailed Information DBT Info click to show the detail info of this DBT
               Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
                    Interacting DIG Povidone
                    Biological Activity IC50 = 78.3 uM (tested by experiment) [3]
                    Tested Species Homo sapiens (Human)
                    UniProt ID CP1A2_HUMAN
References
1 Pharmaceutical excipients inhibit cytochrome P450 activity in cell free systems and after systemic administration. Eur J Pharm Biopharm. 2008 Sep;70(1):279-88.
2 Effects of commonly used excipients on the expression of CYP3A4 in colon and liver cells. Pharm Res. 2010 Aug;27(8):1703-12.
3 Mediation of in vitro cytochrome p450 activity by common pharmaceutical excipients. Mol Pharm. 2013 Jul 1;10(7):2739-48.

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