Injections refers to the sterile solution (including emulsion and suspension) made of drugs for injection into the body and the sterile powder or concentrated solutions that are formulated into solutions or suspensions just before use. The injection is fast and reliable, not affected by pH, enzyme, food, etc., and has no first pass effect. It can play a role of systemic or local positioning. It is suitable for patients who are not suitable for oral medicine and cannot take oral medicine. However, the development and production process of the injection is complex, with poor safety and adaptability, and high cost.

Injections include a variety of therapeutic agents. More than 400 injection products are listed in USP. If intravenous administration is preferred, only the dosage form may be a solution or microemulsion. Alternatively, if the route of administration is intramuscular or subcutaneous, the dosage form is a suspension or other particulate drug delivery system.

Injections.Fig.1 Injections.

The team of CD Formulation is leading experts in all aspects of pharmaceutical formulation development and dosage form optimization, we can accord the characteristics of the API and the development goals of the customers to design the formulation of injections. CD Formulation can provide you with one-stop services to meet your needs of injections.

Types of Injections

  • Sterile lyophilized powders (vials)
  • Sterile injections (ampoules / vials)

Our Advantages

  • Experienced research & development team, complete production equipment and advanced production facilities.
  • Complete the process development optimization and scale-up production of dosage forms such as sterile injection solutions and sterile lyophilized powders.
  • One-stop services such as pre-formulation, formulation design, process development optimization and scale-up, and clinical / commercial cGMP production.

Our Services

  • Formulation and process optimization of drug product
  • Scale-up from R&D to commercial cGMP batch manufacturing
  • Process validation
  • Technology transfer

The Process of Developing Injections

A typical manufacturing process of injections as following:


How to Contact Us?

If you have a requirement about injections services, please contact us by phone or email, our colleagues will reply to you within three working days.


  1. Thomas S, Selvakumar R, Mahendran S. Formulation and Evaluation of an Injectable Dosage Form[J]. Research Journal of Pharmaceutical Dosage Forms and Technology, 2019, 11(1): 47-52.
  2. Reddy B V, Reddy B R, Navaneetha K, et al. A Review on Parenteral Production Technology[J]. Pharmaceutical Sciences, 2013, 3(1): 596-610.
  3. Cilurzo F, Selmin F, Minghetti P, et al. Injectability Evaluation: An Open Issue[J]. AAPS PharmSciTech, 2011, 12(2): 604-609.
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Please note: Our products and services are not intended to be used directly in diagnostic or therapeutic procedures.
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