FINASTERIDE 0.25% + PYRILUTAMIDE 0.5%

FINASTERIDE 0.25% + PYRILUTAMIDE 0.5%

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FINASTERIDE 0.25% + PYRILUTAMIDE 0.5%
Research Formulation • Topical Delivery System

FINASTERIDE 0.25% / PYRILUTAMIDE 0.5%

Topical Research Solution
CAS No. Finasteride: 98319-26-7 / Pyrilutamide: 2415633-21-7
Format 0.25% w/v Finasteride + 0.5% w/v Pyrilutamide
Volume 50 mL
Access request-only

Dual-compound, solvent-based topical research formulation developed for localized, non-clinical 5α-reductase pathway and androgen receptor interaction studies.

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Technical Data
Chemical Identification
Chemical NameFinasteride / Pyrilutamide dual-compound topical research formulation
SynonymsFinasteride
Pyrilutamide
KX-826
Dual-compound topical research formulation
Molecular FormulaFinasteride: C23H36N2O2 / Pyrilutamide: C21H15F4N5O2S
Molecular WeightFinasteride: 372.55 g/mol / Pyrilutamide: 482.56 g/mol
Compound Class5α-reductase inhibitor + non-steroidal androgen receptor antagonist
PurityResearch-grade purity
InChIKeyFinasteride: DBEPLOCGEIEOCV-WSBQPABSSA-N / Pyrilutamide: QZUCBVAGSAVMJU-UHFFFAOYSA-N
Physicochemical Characteristics
AppearanceClear to slightly opalescent, colorless to faint yellow solution.
Formulation TypeTopical Solution
Delivery SystemSolvent-based topical formulation
Solubility ContextMulti-solvent carrier architecture utilized to support stable dual-compound dispersion of 0.25% w/v Finasteride and 0.5% w/v Pyrilutamide.
Water ContentNo added water. Water-free solvent architecture selected to support compound integrity and formulation consistency.
StorageStore tightly closed in a cool, dry, dark environment.
StabilityStability may vary depending on exposure to heat, light, oxygen, and prolonged environmental stress.
Documentation & Analytical Data
Analytical StandardResearch-grade analytical reference
Research ClassificationNon-clinical research formulation
Laboratory StatusResearch-use material
Batch DocumentationInternal batch documentation and formulation records maintained for research traceability purposes.
Documentation AvailabilityCOA / SDS / Batch Records available upon request depending on batch and formulation configuration.
TraceabilityBatch-level internal reference architecture maintained for controlled formulation tracking.
Research Documentation
Formulation Specification

Concentration system: 0.25% w/v Finasteride + 0.5% w/v Pyrilutamide

Equivalent concentration: 2.5 mg/mL Finasteride + 5 mg/mL Pyrilutamide

Total active content: 125 mg Finasteride + 250 mg Pyrilutamide per 50 mL

Vehicle system: Ethanol 96% (Ph. Eur.) / Propylene Glycol (Ph. Eur.) / Diethylene Glycol Monoethyl Ether — Transcutol® P (Ph. Eur.) / Dimethyl Isosorbide

Solvent ratio: 45 / 12.5 / 32.5 / 10

Formulation architecture: Multi-solvent topical carrier system designed to support compound solubility, formulation consistency, and controlled surface application modeling.

Water content: No added water

Formulation complexity: Dual-compound system

Research Context

This dual-compound topical formulation combines Finasteride and Pyrilutamide for non-clinical research models involving localized 5α-reductase pathway interaction, androgen receptor-related interaction models, carrier-system compatibility, and surface-applied compound behavior. In topical research contexts, the formulation is evaluated as a solvent-based dual-compound system where localized delivery behavior, compound dispersion, receptor-associated activity, and formulation consistency are relevant experimental parameters. This GeneTherica formulation is positioned as a research-grade topical solution for controlled, non-clinical laboratory use. It is not supplied for therapeutic, diagnostic, cosmetic, or human application.

Storage & Handling

Storage range: 2–8°C preferred; 15–25°C acceptable for short-term controlled handling.

Storage conditions: Store tightly closed in a cool, dry, dark environment.

Light sensitivity: Protect from direct sunlight and UV exposure.

Temperature stability: Avoid freezing and excessive heat exposure.

Air exposure: Minimize prolonged exposure to air.

Closure requirement: Keep container tightly sealed when not in use.

Stability context: Storage conditions are intended to support solvent balance, formulation consistency, and compound integrity during controlled non-clinical handling.

Research Use Notice

Supplied exclusively for laboratory research and analytical applications.

Not intended for therapeutic, cosmetic, veterinary, food, household, diagnostic, or human application.

Handling should occur within qualified non-clinical research environments only.

Vehicle System
Multi-Solvent Carrier Architecture
Ethanol 96% Ph. Eur.
Propylene Glycol Ph. Eur.
Transcutol® P Ph. Eur.
Dimethyl Isosorbide Ph. Eur.
Solvent Ratio 45 / 12.5 / 32.5 / 10
Research Use Notice
GeneTherica products are supplied for research use only. Products are not medicines, cosmetics, or approved therapeutic agents. Information provided is for technical and research-context identification only and does not constitute medical, clinical, or treatment guidance.
Documentation Availability
COA / SDS / Batch Records
Available upon request depending on batch and formulation configuration.
Research-Grade Quality
Manufactured under defined quality standards for consistent research performance.
Topical Delivery System
Solvent-based formulation designed for localized and targeted research applications.
Transparency
Full documentation and traceability for every research batch.
Secure & Confidential
Your research and inquiries are handled with complete confidentiality.

Overview

Finasteride + Pyrilutamide is a dual-compound topical research formulation investigated within controlled non-clinical environments involving localized androgen pathway modulation and androgen receptor-related interaction models.

Within topical research frameworks, Finasteride is commonly examined for its interaction with localized 5α-reductase-related signaling pathways, while Pyrilutamide is investigated in experimental models involving localized androgen receptor interaction and surface-confined compound behavior.

Experimental focus is generally directed toward localized biochemical interaction behavior, compound compatibility within multi-solvent carrier systems, and controlled delivery architecture associated with topical research formulations.

Research applications emphasize surface-confined topical carrier systems designed to support formulation consistency, compound dispersion behavior, and localized exposure modeling within controlled laboratory environments.

This formulation is presented as a research-grade topical solution intended exclusively for scientific, analytical, and laboratory-based investigation under appropriately controlled non-clinical handling conditions.

Laboratory liquid surface
Scientific liquid wave
Laboratory glassware
GeneTherica Documentation Infrastructure

Research Documentation & Technical Systems

Documentation architecture associated with the RU58841 topical research system, including batch-level analytical reference, solvent-system infrastructure, physicochemical handling orientation, and controlled safety documentation access.
Research Infrastructure
Technical Documentation Layer
GeneTherica documentation systems are structured around controlled formulation architecture, analytical reference context, solvent-system engineering, and batch-oriented research documentation.
Research Overview →
Physicochemical Orientation
Documentation emphasizes solvent compatibility, evaporation behavior, crystallization prevention, and controlled carrier architecture.
Batch-Level Structure
Technical references may include batch identifiers, analytical specification context, and raw material traceability layers.
Research Context
Documentation infrastructure is intended for controlled non-clinical research orientation and laboratory identification purposes.
Controlled Systems
Access to certain documentation layers may depend on compound configuration, formulation type, and request evaluation.