Microneedle Drug Delivery CRO/CDMO
Hours: 8:30 AM–5:30 PMSales: +86 10 8928 7035Business: bd@casmn.com

MICRONEEDLE APPLICATION

Microneedle Delivery for Peptides and Proteins

Evaluate formulation stability, biological activity, target dose, microneedle loading and delivery requirements for peptide- and protein-based programs.
Illustrative scientific visualization. Project-specific design and performance may vary.
01

Development Inputs and Constraints

Initial inputs include molecular properties, biological-activity methods, target dose, available stability data, formulation constraints and intended release profile. Development must manage moisture, temperature, interfacial and process stresses without assuming activity retention.

  • Molecular Stability
  • Biological Activity
  • Target Dose
  • Polymer Compatibility
02

Evaluation Questions

Evaluation may cover content and activity, matrix or coating compatibility, loading distribution, insertion, release, residual moisture, storage sensitivity and process-related variability. Methods and acceptance criteria are defined for the project stage.

  • Moisture and Temperature Sensitivity
  • Immediate or Sustained Release
  • Analytical Methods
  • Process Scale-Up
03

Technology Route Selection

Dissolving matrices may suit incorporated payloads; coated structures may suit lower-dose surface loading. Layered or microparticle-containing concepts can be assessed where localization or sustained release is relevant, subject to dose and manufacturability.

04

Stage Outputs

Stage outputs can include an input review, feasibility findings, candidate formulation and structure, prototype data, analytical observations, a risk register and a recommendation for the next development stage.

05

Selected Research

CASMN team research on gel-encapsulated coated microneedles provides a biopharmaceutical delivery example. It is scientific context and does not establish activity retention, approval or performance for a new peptide or protein program.

DOI: 10.1016/j.ajps.2021.05.002 · View DOI ↗

Feasibility and performance are project-specific and depend on payload properties, target dose, product design, analytical strategy and intended use. Technical Review — Reviewed by: CASMN R&D Team · Last reviewed: August 2026.

Related Technologies and Applications

Dissolving Microneedles→Coated Microneedles→

Frequently Asked Questions

How does CASMN assess application feasibility?

The team reviews payload properties, target dose, stability, intended use, delivery requirements and manufacturing constraints.

Which microneedle technology is most relevant?

Technology selection is made project by project after reviewing dose, release profile, product use and process requirements.

Is published research equivalent to an approved product?

No. Publications provide scientific context and do not establish regulatory approval, clinical performance or commercial availability.

Request an Application Assessment

Send your target product, payload, development stage and cooperation scope to our business development team.

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