small molecule

Enabling better small molecule therapies

High-purity active ingredients, functional pharmaceutical excipients, process materials and specialty chemistry supporting small molecule formulation, synthesis and commercial production.

Serving critical small molecule applications

Aurorium supports drug formulation, drug delivery and dialysis applications with high-purity ingredients, functional excipients, process materials and dependable manufacturing capabilities.

Drug Formulation

High-purity active ingredients, functional excipients and process materials supporting formulation performance, consistency and manufacturability.

Drug Delivery

Pharmaceutical excipients and plasticizer technologies supporting coating performance, flexible delivery systems and oral solid dosage applications.

Dialysis

High-purity materials and process solutions supporting appropriate dialysis formulation, production and fluid-management requirements.

Functional solutions designed for pharmaceutical performance

From API synthesis and selected active ingredients to process solutions and drug-delivery excipients, Aurorium provides critical functionality across the small molecule pharmaceutical value chain.
Active Ingredients Selected active pharmaceutical ingredients supported by crystallization expertise and quality-focused manufacturing. Potassium chloride Magnesium salicylate Niacin Zinc acetate

What is an active pharmaceutical ingredient?

An active pharmaceutical ingredient, or API, is the component of a medicine intended to provide its therapeutic activity.

Why do consistency and crystallization control matter in API manufacturing?

API purity, physical properties and consistency can influence downstream processing, formulation performance and finished-product quality. Crystallization can help isolate and purify a target compound while influencing particle form and processability.

How Aurorium supports active-ingredient quality and supply

Aurorium manufactures selected active pharmaceutical ingredients, including potassium chloride, magnesium salicylate, niacin and zinc acetate. Crystallization capability, quality-focused operations and commercial manufacturing experience support dependable supply for appropriate applications.

Potential outcomes

  • Consistent ingredient quality
  • Reliable commercial supply
  • Support for formulation requirements 
Buffers & Process Solutions High-purity pharmaceutical materials supporting process control, manufacturing operations and reliable production. Buffers NaOH KOH Formulated solutions USP/WFI water

What are pharmaceutical buffers and process solutions?

Pharmaceutical buffers and process solutions are materials used to establish or adjust defined conditions such as pH, concentration and ionic strength during synthesis, purification and formulation.

Why are buffers and process solutions important in small molecule manufacturing?

Material concentration, purity and consistency can affect process performance, while packaging and delivery format can influence operational efficiency. These considerations become more significant as processes scale.

How Aurorium supports process control and manufacturing consistency

Aurorium supplies high-purity pharmaceutical buffers, sodium hydroxide, potassium hydroxide and USP/WFI water solutions used throughout formulation, synthesis, purification and manufacturing workflows. cGMP-capable manufacturing, formulation and packaging capabilities support customer requirements from development through commercial production.

Potential outcomes

  • Reproducible process conditions
  • Flexible concentration and format options
  • Dependable manufacturing supply
Drug Delivery & Functional Excipients Functional pharmaceutical excipients supporting coating flexibility, processability and dosage-form performance. Citrate esters Sebacate esters Oral solid dosage

What are functional pharmaceutical excipients?

Functional pharmaceutical excipients are non-active formulation components selected to provide a specific role in processing, stability, coating, delivery or dosage-form performance.

How do functional excipients support small molecule formulation and drug delivery?

In oral solid dosage forms, excipients can support processing, stability, release characteristics and the physical performance of coatings. Plasticizers modify the flexibility and processability of polymer systems, helping support film formation and coating integrity.

How Aurorium supports pharmaceutical formulation performance

Aurorium supplies citrate ester and sebacate ester plasticizers for pharmaceutical formulation and drug-delivery applications. The portfolio includes ATBC, ATEC, TBC, TEC and DBS, supported by esterification expertise and scalable manufacturing capabilities.

Potential outcomes

  • Improved coating flexibility
  • Support for film integrity
  • Consistent excipient functionality
API Synthesis Specialty intermediates, precursors, catalysts, reagents and solvents supporting efficient small molecule synthesis. Pharmaceutical precursors DMAP Vitride 2,6-Lutidine

What materials support small molecule API synthesis?

Small molecule API synthesis uses intermediates, precursors, catalysts, reagents and solvents to transform starting materials into the required active compound through controlled reaction and purification stages.

How do intermediates, precursors and reagents support API synthesis?

The suitability of these materials can affect reaction selectivity, conversion, impurity formation and purification demands. Process development must balance chemistry performance with safety, scalability, material availability, waste generation and manufacturing practicality.

How Aurorium supports small molecule process chemistry

Aurorium provides specialty intermediates, pharmaceutical precursors, catalysts, reagents and solvents used in small molecule synthesis and process chemistry. Relevant offerings include pyridine derivatives, DMAP, Vitride reducing agent and 2,6-lutidine, supported by hydrogenation, distillation and other manufacturing technologies.

Potential outcomes

  • Support for reaction performance
  • Reduced process variability
  • Greater scale-up readiness

Products and custom capabilities

Product

Potassium Chloride

Selected active ingredient for appropriate pharmaceutical applications.

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Product

Magnesium Salicylate USP

Active pharmaceutical ingredient supported by quality-focused manufacturing.

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Product

Niacin

Selected active ingredient for suitable pharmaceutical applications.

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Product

Zinc Acetate

Selected active ingredient manufactured for demanding quality requirements.

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Product

Citrate Esters

Functional pharmaceutical excipients supporting coating and drug-delivery applications.

TEC NF TBC NF View Portfolio
Product

Sebacate Esters

Specialty plasticizers supporting flexible pharmaceutical polymer systems.

DBS NF View Portfolio
Product

NaOH & KOH

Pellets and formulated solutions supporting pharmaceutical processing requirements.

NaOH Solutions NaOH Pellets KOH Pellets View Portfolio
Capability

Synthesis Materials

Pyridine derivatives, DMAP, Vitride and 2,6-lutidine for process chemistry.

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Capabilities

Chemistry & formulation expertise

Small molecule development can involve challenges around reaction performance, physical form, formulation functionality and commercial manufacturability.

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Synthetic chemistry expertise

Why does process chemistry matter?

Route and material choices can affect selectivity, impurities, purification and scale-up.

How Aurorium supports this capability

Aurorium applies specialty-chemistry expertise to intermediates, precursors, reagents and functional ingredients.

  • Route-focused support
  • Material-selection input
  • Scale-up perspective
Functional excipient expertise

Why does excipient functionality matter?

Excipients contribute to formulation performance rather than simply adding bulk.

How Aurorium supports this capability

Aurorium connects material properties with selected dosage-form and drug-delivery requirements.

  • Function-led selection
  • Formulation support
  • Material consistency
Crystallization

Why is crystallization important?

Isolation conditions can influence purity, physical form and processability.

How Aurorium supports this capability

Aurorium uses crystallization expertise to support selected active ingredients and repeatable manufacturing.

  • Process consistency
  • Isolation support
  • Manufacturing fit
Esterification

How does esterification support drug delivery?

Ester chemistry enables functional excipients such as citrate and sebacate plasticizers.

How Aurorium supports this capability

Aurorium combines esterification expertise with scalable production for formulation and coating applications.

  • Functional materials
  • Application fit
  • Scalable supply
Technical problem solving

Why collaborate early?

Purity, functionality, handling and scale decisions can have downstream consequences.

How Aurorium supports this capability

Aurorium works with customers to align material and process requirements with production considerations.

  • Earlier issue identification
  • Practical input
  • Collaborative support

Manufacturing & supply assurance

Dependable access to active ingredients, functional excipients and pharmaceutical process solutions becomes increasingly important as programs approach commercial production.

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cGMP-capable manufacturing

Why do appropriate controls matter?

Regulated applications require defined systems, documentation and consistent execution.

How Aurorium supports this capability

Aurorium offers cGMP-capable operations for suitable products and sites.

  • Documented controls
  • Consistent execution
  • Regulated-market support
Hydrogenation

How can hydrogenation support API synthesis?

Selected synthesis routes require suitable equipment, controls and manufacturing experience.

How Aurorium supports this capability

Aurorium applies hydrogenation capability to appropriate intermediates and process-chemistry requirements.

  • Technology fit
  • Process control
  • Scale-up support
Distillation & crystallization

Why do separation and isolation technologies matter?

Quality and consistency may depend on controlled purification and isolation.

How Aurorium supports this capability

Aurorium applies product- and site-specific distillation and crystallization capabilities.

  • Purification support
  • Isolation control
  • Manufacturing consistency
Polymerization & esterification

How do these technologies support functional ingredients?

Selected excipients and specialty materials depend on controlled polymer or ester chemistry.

How Aurorium supports this capability

Aurorium combines established process technologies with scalable production.

  • Functional-material manufacture
  • Technology breadth
  • Scalable production
Scale, packaging & supply

Why do format and continuity matter?

Requirements change from development quantities to commercial demand.

How Aurorium supports this capability

Aurorium supports scalable manufacturing, packaging options and continuity planning.

  • Scale-up readiness
  • Packaging flexibility
  • Supply alignment

Why Aurorium

Aurorium combines deep scientific expertise with a collaborative partnership model to help customers navigate complexity and scale confidently.

Specialized chemistry

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Synthetic chemistry, formulation knowledge and process technologies supporting demanding applications.

High-purity pharmaceutical ingredients

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Selected active ingredients, functional excipients and process materials supporting formulation and manufacturing requirements.

Dependable manufacturing

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North American production, quality-focused operations and scalable supply for critical pharmaceutical materials.

Small Molecule FAQs

What is the difference between an API and an excipient?

An API is intended to provide therapeutic activity. An excipient is a non-active formulation component selected to support processing, stability, delivery or dosage-form performance.

How are pharmaceutical plasticizers used?

Plasticizers are used to modify the flexibility and processability of polymer systems, including selected pharmaceutical coating and drug-delivery applications. 

How can Aurorium support small molecule manufacturing?

Aurorium supports appropriate programs with selected active ingredients, functional excipients, synthesis materials, buffers, process solutions and scalable manufacturing capabilities.

Ready to discuss your next small molecule application?

Let's connect about high-purity active ingredients, functional pharmaceutical excipients, synthesis materials, process solutions & manufacturing support.