Generics
Generic API Services
Raysun provides development and manufacturing support for generic peptide, oligonucleotide and selected small-molecule APIs. Our project-based model connects process design, analytical strategy, scale-up and technology transfer within a coordinated quality framework, allowing each program to be planned according to its intended use, target market and development stage.
Service scope may include route or process assessment, impurity-control planning, analytical-method development, non-GMP or GMP manufacturing, documentation support and lifecycle supply planning. Availability, scale, specifications and regulatory documentation are confirmed through a project-specific technical review before work begins.
Three Service Platforms
Generic API Product Catalogue
Select a platform to move directly to its product table. Products are classified from Raysun's current master catalogue by molecular modality and retained under their original portfolio areas.
Generics
Generic Peptide API Services
Raysun supports generic peptide API programs through coordinated process development, analytical control, scale-up, technology transfer and GMP manufacturing services. Each program is evaluated according to sequence complexity, impurity profile, target specification, intended market and supply requirements.
Available work packages may include route and process assessment, synthesis optimization, purification development, analytical-method support, manufacturing transfer, quality documentation and lifecycle supply planning. Final specifications, scale and regulatory deliverables are confirmed through project-specific technical review.
| Portfolio Area | Product | Listed Specifications |
|---|---|---|
| Weight Management & Metabolism | Cagrilintide | 5 mg; 10 mg; 20 mg |
| Liraglutide | 5 mg; 10 mg; 30 mg | |
| Mazdutide | 5 mg; 10 mg | |
| Retatrutide | 5 mg; 10 mg; 15 mg; 20 mg; 30 mg; 40 mg; 50 mg; 60 mg; 100 mg | |
| Semaglutide | 2 mg; 5 mg; 10 mg; 15 mg; 20 mg; 30 mg | |
| Survodutide | 10 mg | |
| Tirzepatide | 5 mg; 10 mg; 15 mg; 20 mg; 30 mg; 40 mg; 50 mg; 60 mg; 100 mg; 120 mg | |
| Growth Hormone, Muscle & Performance | CJC-1295 (No DAC) | 2 mg; 5 mg; 10 mg |
| Ipamorelin | 2 mg; 5 mg; 10 mg | |
| Sermorelin Acetate | 2 mg; 5 mg; 10 mg; 15 mg | |
| Tesamorelin | 2 mg; 5 mg; 10 mg; 20 mg | |
| Repair, Recovery & Regeneration | BPC-157 | 2 mg; 5 mg; 10 mg; 20 mg |
| KPV | 5 mg; 10 mg | |
| LL-37 | 5 mg | |
| TB-500 (Thymosin Beta-4 Acetate) | 2 mg; 5 mg; 10 mg; 20 mg | |
| Neurology, Cognition & Sleep | DSIP | 2 mg; 5 mg; 10 mg; 15 mg |
| Selank | 5 mg; 10 mg; 30 mg | |
| Semax | 5 mg; 10 mg; 30 mg | |
| Longevity & Mitochondrial Research | Epithalon | 10 mg; 40 mg; 50 mg |
| MOTS-c | 10 mg; 40 mg | |
| Elamipretide | 10 mg; 50 mg | |
| Reproductive & Hormonal | Bremelanotide | 10 mg |
| Immunology & Peptide Bioregulators | Thymalfasin | 2 mg; 5 mg; 10 mg |
| Skin, Beauty & Aesthetics | GHK-Cu | 50 mg; 100 mg |
| Specialty Bioactives | Teriparatide | 10 mg |
Catalogue inclusion and listed specifications do not by themselves indicate regulatory approval, GMP readiness or supply commitment. Final scope is confirmed through project-specific technical and regulatory review.
Generics
Generic Oligonucleotide API Services
Raysun provides development and manufacturing support for selected generic oligonucleotide APIs, connecting synthesis, purification, analytical strategy and quality documentation within a coordinated project framework.
Programs may cover process-feasibility assessment, impurity-control strategy, purification development, analytical-method planning, scale-up, technology transfer and GMP API manufacturing. Molecule type, scale, specifications and documentation requirements are confirmed before project initiation.
| Portfolio Area | Product | Listed Specifications |
|---|---|---|
| Nucleic Acid Therapeutics | Bepirovirsen | 150 mg/1 mL PFS; 300 mg (2 syringes) |
Catalogue inclusion and listed specifications do not by themselves indicate regulatory approval, GMP readiness or supply commitment. Final scope is confirmed through project-specific technical and regulatory review.
Generics
Generic Small-Molecule API Services
Raysun supports selected generic small-molecule API projects through a structured development and manufacturing model. Services are planned around route feasibility, process safety, impurity control, analytical requirements and the intended manufacturing scale.
Available support may include route assessment, process optimization, analytical-method development, scale-up, technology transfer, quality documentation and GMP manufacturing. Project acceptance and final scope remain subject to molecule-specific technical and regulatory review.
| Portfolio Area | Product | Listed Specifications |
|---|---|---|
| Weight Management & Metabolism | 5-Amino-1MQ | 5 mg; 10 mg; 50 mg |
| Acadesine | 50 mg; 100 mg | |
| Longevity & Mitochondrial Research | Nicotinamide Adenine Dinucleotide (NAD+) | 100 mg; 250 mg; 500 mg; 1000 mg |
| Reproductive & Hormonal | Alprostadil | 20 mcg |
Catalogue inclusion and listed specifications do not by themselves indicate regulatory approval, GMP readiness or supply commitment. Final scope is confirmed through project-specific technical and regulatory review.
Catalogue Scope Note
Ten source-workbook entries outside these three API modalities—protein or other biologic products, hyaluronic acid and auxiliary solutions—are intentionally excluded rather than assigned to an inaccurate product class.
Discuss Your Generic API Program
Share the molecule category, intended use, target specification, required scale and documentation needs so our team can evaluate technical fit and define the appropriate next step.