Expectorant APIs

Expectorant APIs, also known as mucokinetic APIs, refer to a class of drugs that thins sputum, reduce its viscosity, accelerate the movement of respiratory mucosa and cilia, and improve sputum transport function. These compounds not only help eliminate phlegm and keep the respiratory tract open but also indirectly relieve coughs and asthma. Commonly used expectorant APIs are divided into strong expectorants, such as ammonium chloride, irritating expectorants, such as eucalyptus oil, and guaiacol, etc., and mucus-dissolving drugs, such as acetylcysteine, etc.

Protheragen-ING offers a full range of expectorant APIs to support customer research worldwide.

Cat Product Name Cas Details Chemical Structure
API23828924 Ambroxol Hydrochloride 23828-92-4 View Details APIs
API611756 Bromhexine Hydrochloride 611-75-6 View Details APIs
API6151253 Quercetin dihydrate 6151-25-3 View Details APIs


  • The products referred to herein are provided "as is" and Protheragen-ING makes no representation or guarantee of any kind regarding product specific information.
  • The use of the products covered in this article may not be permitted under the relevant pharmaceutical regulations in some jurisdictions. Therefore, please check the relevant regulations in your jurisdiction first to determine whether you have the right to use these products.
  • Protheragen-ING's basic premise for providing you with the products described herein is that you are solely responsible for ensuring your strict compliance with all applicable laws.

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