Search Results for: Water Treatment

1 After Lyophilization And Layering, The Lower Layer Shrank   Phenomenon: After freeze-drying and layering, the lower layer shrinks. Or the entire product shrinks. Some of the product freezes well, some shrink into very few almost empty bottles Possible cause analysis and solution: Not pre-frozen, sublimation is too fast, it may be that the local […]

Oral solid dosage forms are still the most commonly used drug dosage form in the world pharmaceutical industry. Oral solid dosage forms will continue to grow in the near future. This article points out that the major challenge currently affecting drug development in the world is overcoming bioavailability issues. The advantages of accelerated drug development

In recent years, with the gradual maturity of peptide synthesis technology and the continuous improvement of pharmaceutical preparation technology, peptide drugs have attracted extensive attention from domestic and foreign researchers, and related research and development work has been carried out one after another. In clinical medicine, polypeptide drugs are mainly used to treat various complex

The research and development of polymorphic forms of drugs has always been a research hotspot in the field of biopharmaceuticals. Different crystal states of drugs will have an important impact on drug solubility, dissolution rate, bioavailability and other aspects. It is also a key link in the quality and safety control of drug production. It

With the rapid development of economy and society, the current demand for medical services is increasing, especially the demand for medicines is increasing year by year. In this context, while the pharmaceutical industry is ushering in new development opportunities, it also puts forward new requirements for the production work of pharmaceutical factories. As a very

There are certain special requirements for the quality management and control of the construction site of the pharmaceutical factory building and other building construction sites. It is necessary to have high quality assurance in terms of moisture-proof and water-leakage prevention, so as to avoid the raw materials and products of pharmaceutical production due to the

Vaccines have received much attention in recent years. It is understood that the vaccine industry chain involves multiple links such as packaging materials, transportation and storage, vaccination and injection, so there are also huge potential market opportunities.   1 Vaccine And Pre-Filled Needle Filling Equipment May Usher In Development   Packaging Materials: Borosilicate Medicinal Glass

Part 1 Operation Principle Of Programmable Control Technology   According to the number of I/O points of programmable logic controller (PLC), it can be divided into three types: small computer, medium computer and mainframe. Although there are many types of PLC, their structure and principle are basically the same. Internally store user-oriented operation commands such

Part 1 Introduction   Pharmaceutical workshops, especially API workshops, belong to chemical workshops according to industrial classification and division of engineering fields. In essence, the fundamental task of the pharmaceutical workshop is the same as that of other chemical workshops, which is to complete the transformation process of substances. And the conversion process of this

Benoate, also known as Painolate, Benluolai, and Jierean, its chemical name: 2-acetoxybenzoic acid p-acetylhelylphenyl ester, molecular formula: C17H15NO5, is a good non-steroidal Anti-inflammatory analgesics and cyclooxygenase inhibitors. Benoate tablet is a lipophilic compound synthesized by aspirin and paracetamol, which not only has significant analgesic, anti-inflammatory, and strong antipyretic effects, but also overcomes the disadvantages of