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Fluid bed granulation, also known as one-step granulation, is a method in which the three steps of mixing, granulation and drying of conventional wet granulation are completed in a closed container at one time. In 1959, Dr. Wurster from Wisconsin, USA first proposed fluid bed granulation technology, and then the technology developed rapidly and was […]

  With the expansion of Chinese APIs in the United States, Europe, Japan and other international markets, API manufacturers and R&D companies have increased the research and development of new drugs and generic drugs. After laboratory trials to large-scale production, large-scale pilot trials are required. Its purposes are: to verify the process conditions of the

The production workshop of the pharmaceutical factory is different from the general comfortable air-conditioned room. The indoor temperature and humidity control requires high precision. Generally, the temperature is required to be 22 °C ± 2 °C, the relative humidity is within 55% ± 5%, and the cleanliness of the air is required. There are also

After everyone understands the design requirements of the clean room, there is another link, which is the ventilation device of the laboratory. Some polluting gases must be removed to make the clean room achieve the required degree of cleanliness.   The pros and cons of a drug are not only directly reflected in the efficacy

  The World Health Organization declared Coronavirus (COVID19) a public health emergency that needed every country to be on alert. The disease that was discovered in Wuhan, a city in Hubei province in China has left a toll of suffering and death in most countries. The high number of deaths and how the disease is