Home The Active Ingredient Matrix Rehmannia glutinosa (Catalpol)

Formulation Intelligence

Rehmannia glutinosa (Catalpol)

Accelerate your CDMO or DTC pipeline. Map the exact physiochemical constraints, bioavailability synergies, and optimal delivery mechanisms for Rehmannia glutinosa (Catalpol).

Rehmannia glutinosa, primarily through its iridoid glycoside catalpol, exerts potent neuroprotective and hypoglycemic effects by modulating the PI3K/Akt signaling pathway and suppressing pro-inflammatory cytokines.

Verified Molecular Profiling (NIH PubChem)

PubChem CID

91552

Molecular Weight

135.19 g/mol

XLogP3 (Lipophilicity)

-3.4

IUPAC Name

(2S)-2-amino-4-sulfanylbutanoic acid

Pharmacokinetic Synergies & Enhancers

Proven Synergy Pairings

  • Cornus officinalis for synergistic neuroprotection via the potentiation of antioxidant enzyme expression
  • Dioscorea opposita for enhanced renal protective effects in diabetic nephropathy models

Biological Formulation Enhancers

  • Piperine for increasing intestinal permeability and enhancing the systemic absorption of iridoid glycosides
  • Quercetin for inhibiting P-glycoprotein mediated efflux to improve the bioavailability of catalpol

Delivery System Constraints & Modeling

Every active compound behaves uniquely based on the physical matrix it is suspended in. Below are the known physical chemistry challenges for Rehmannia glutinosa (Catalpol) across standard consumer modalities.

💊 Standard Capsules

The hygroscopic nature of concentrated Rehmannia extracts necessitates the use of moisture-barrier HPMC capsules and specialized desiccants to prevent powder caking.

🍬 Gummy & Pectin Formats

High concentrations of native sugars and polysaccharides in the extract can disrupt the pectin cross-linking matrix, leading to structural instability and syneresis.

🔬 Thin-Film Oral Strips

The high therapeutic dose required for catalpol-rich extracts exceeds the typical 50mg payload capacity of thin-film polymers, complicating the formulation of effective oral strips.

For Brand Founders

Formulate with Rehmannia glutinosa (Catalpol)

Ready to launch a product featuring Rehmannia glutinosa (Catalpol)? Skip months of expensive wet-lab iterations. Generate a manufacturer-ready formulation in hours, instantly screened for physical incompatibilities and global regulatory compliance.

Build Science-Backed Formulation

Efficacy Evidence

Maximize Rehmannia glutinosa (Catalpol) Bioavailability

Need absolute proof that your Rehmannia glutinosa (Catalpol) extract actually absorbs? Stop blindly combining generic powders. Run a physics-based PBPK simulation to mathematically engineer peak clinical efficacy and targeted plasma concentrations.

Simulate Bioavailability

For R&D Labs & CDMOs

Rehmannia glutinosa (Catalpol) Degradation Testing

Is your Rehmannia glutinosa (Catalpol) payload degrading in the capsule before the expiration date? Stop waiting for costly bench testing. Run an accelerated digital twin to precisely model oxidation pathways and pH shifts before finalizing a manufacturing run.

Model Active Degradation