SORTIS
PHARMA

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Topical & Semi-Solid
Formulation Development

Our Topical and Semi-Solid Formulation Services support the development of dermatological and locally acting drug products through
scientifically driven formulation design and evaluation.

We work with a wide range of semi-solid dosage forms to address formulation performance, stability, consistency, and
patient usability considerations.

Topical and Semi-Solid Formulation Services
Differentiated Topical Product Development

Topical & Semi-Solid Development Overview

Topical and semi-solid dosage forms present unique formulation challenges related to drug delivery, rheological behavior, physical stability, and local tolerability.

Our formulation approach integrates pre-formulation data, excipient compatibility, and performance evaluation to support robust and reproducible topical product development.

Development strategies are tailored based on the intended site of application, dosage form characteristics, and regulatory expectations.

Topical & Semi-Solid Dosage Expertise

By combining formulation science with process understanding, we support the development of
topical dosage forms that demonstrate consistent performance and physical stability throughout development.

Key Dosage Forms

Creams

Oil-in-water and water-in-oil systems developed for dermatological application, offering balanced sensory properties, physical stability, and high patient acceptability.

Ointments

Semi-solid formulations designed for occlusive and localized drug delivery, supporting prolonged residence time, controlled release, and consistency.

Gels

Hydrophilic and hydrophobic gel systems engineered with controlled rheology and spreadability to support uniform application and reproducible performance.

Lotions & Pastes

Topical dosage forms designed for ease of application and uniform drug distribution, with attention to viscosity control and physical stability.

Selection of appropriate semi-solid dosage forms supports product performance, patient usability, and development continuity.

Differentiated Topical Product Development

Differentiated Generic & Dermatology Development

We support the development of differentiated generic and dermatological topical products through structured formulation and evaluation strategies.

Development programs focus on achieving target product quality attributes while maintaining consistency and scalability.

  • Prototype formulation development and optimization
  • Rheology, viscosity, and spreadability assessment
  • In-vitro release and performance testing
  • Packaging compatibility and stability support

Quality, Compliance & Development Alignment

Topical formulation development activities are conducted within structured quality systems to ensure data integrity, traceability, and alignment with applicable regulatory expectations.

  • Documented formulation and process development activities
  • Integrated analytical and stability support
  • Regulatory-ready development documentation
  • Alignment with scale-up and manufacturing requirements

Why Topical & Semi-Solid Formulations Matter

Topical and semi-solid dosage forms require precise control over formulation properties to ensure consistent drug delivery and patient acceptability.

  • Consistent physical and chemical stability
  • Reliable in-vitro performance characteristics
  • Improved patient experience and usability
  • Support for regulatory submissions and lifecycle planning

Looking for a Trusted Pharmaceutical Partner?

Let’s discuss how our pharmaceutical capabilities can support your requirements.

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