Pharmaceutical Vacuum Lyophilizer
Customized Pharmaceutical freeze dryer
Pharmaceutical freeze dryer in China

Pharmaceutical Vacuum Lyophilizer

Name:freeze dryer
Size: from 0.5 to 200m²
Highlight: can be customized
Warranty:one year

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Product Introduction

If the pharmaceutical vacuum lyophilizer caters to your requirement, welcome to buy the precise equipment made in China from our factory. We are one of the professional manufacturers and suppliers in China who can offer you unmatched services and prices. And the customized service is also available. Don't hesitate any more.

Pharmaceutical Vacuum Lyophilizer

Problems and development trends of pharmaceutical vacuum lyophilizer in organic solvent freeze-drying. Although adding organic solvents to freeze-drying has many advantages, there are also many unfavorable factors, such as the residual amount of organic solvents in freeze-dried products must be low Due to the specified value, the toxicity of the residual solvent, the organic solvent must be of high purity, the impurity content must be known and comply with GMP standards, the organic solvent may be flammable and explosive, requiring special handling and storage.

Among them, the residual amount of organic solvent in the final product is a crucial issue. The residual amount of organic solvents in the drug must be lower than the corresponding standard, otherwise, it cannot be marketed. The amount of residual is related to the solution formulation and freeze-drying processing parameters. The literature has carried out in-depth research on the residual tert-butanol after lyophilization of sucrose solution and glycine solution. For glycine, the residue of drugs is very low, generally only 0.01%~0.03%; while the residues of drugs in an amorphous state such as sucrose are more, generally about 3%~5%.

With the development of biotechnology, new biological products emerge in an endless stream, and the freeze-drying application of pharmaceutical vacuum freeze dryers will also gain more extensive attention and application. Because many biological products are insoluble in water or their aqueous solutions are unstable, and in order to improve the drying rate, some foreign scholars have begun to turn their attention to organic solvents. Tert-butanol has a high melting point, high vapor pressure, is non-toxic, is completely miscible with water, and forms needle-like crystals when frozen, which reduces the mass transfer resistance, so it is more and more widely used. However, some other organic solvents are used less in actual production because they are difficult to freeze or volatilize, or are highly toxic.

Parameter：

Model	KFD-20	KFD-25	KFD-30	KFD-40	KFD-50	KFD-100	KFD-150	KFD-200
Capacity (Kg/Batch)	200	250	300	400	500	1000	1500	2000
Shelf Area (㎡)	20	25	400	40	52	102	152	201
Shelf Size (Mm)	2200*600	2200*600	3300*600	3300*600	3300*600	5000*600	10000*600	9900*600
Shelf Quantity (Layer)	8+1	10+1	8+1	10+1	13+1	17+1	13+1	17+1
Shelf Quantity (Piece)	18	22	18	18	28	36	28	36
Space Between（Mm）	95
Shelf Temperature (℃)	room to 120
Water Catcher Temper (℃)	-65±5
Max Catch Water（Kg）	300	380	450	600	750	1500	2200	3000
Ultimate Vacuum （Pa）	5
Electricity（kW）	63	72	101	116	168	232	287	384

Pre-sale:

* As soon as we get your inquiry, we will always reply to your email on time and try our best to recommend you the most suitable freeze dryer. Detailed tech info will also be provided for you.

* We can do sample tests for customers.

After-sale:

* If possible, please do come to our factory and we will teach workers the whole process of freeze-drying. The most appropriate time needed for freeze-drying will be tested by us.

* We will keep in touch with you, to make sure every part of the freeze dryer works well. One-year warranty, free online service for abroad customers.