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СATALOGUE / EQUIPMENT WITH REVIEWS / PHARMA / OINTMENT PRODUCTION / Archive by Category "OINTMENT PRODUCTION LINE"

OINTMENT PRODUCTION LINE

VALVE-TYPE PLUNGER HOMOGENIZERS

Valve-type plunger homogenizers are designed for one-, two- and three-stage homogenization. This process takes place in a special valve system, which is the center of the entire homogenization process. When passing through the smallest openings in the valve under high pressure and constant monitoring, the product finds itself in conditions of high turbulence, which is the most effective mechanism for dividing into particles. The degree of fragmentation depends on the hydraulic conditions in the valve slot area. These conditions are mainly determined by the homogenization pressure, which determines the speed of movement of the ointment in the valve slot and its height, which determines the hydraulic radius of the flow. Valve-type homogenizers use multi-plunger high-pressure pumps with three, five and even seven plungers. When the…

SOFT DOSAGE FORMS, THEIR CLASSIFICATION AND PROPERTIES

The acquaintance of a person with soft medicinal forms occurs in the first days of life, when the caring hands of a mother apply baby cream to the delicate skin of a child. Then, throughout their lives, people use soft medicinal forms of medical appointment for the prevention and treatment of various diseases in dermatology with external therapy of skin lesions of various etiologies, gynecology, proctology, ophthalmology, as well as cosmetics to protect the skin from harmful effects and prolong its beauty and youth. In this chapter, classifications will be given, technologies for the production of soft dosage forms will be considered. Depending on the consistency, degree of viscosity and elasticity, the following can be attributed to soft dosage forms: Ointments; creams; Gels; Pastes; Liniments;…

Hydrophobic bases

Hydrophobic, or lipophilic, bases are chemically heterogeneous substances and their mixtures with pronounced hydrophobicity. This group includes: fat bases; hydrocarbon bases; silicone bases. Fat bases include animal, vegetable and hydrogenated fats, as well as waxes. Animal fats by chemical nature are triglycerides of higher fatty acids. By their properties, they are close to the fatty secretions of the skin. In addition, fats contain unsaponifiable components, among which cholesterol predominates. Of animal fats, pork fat is the most common — Adeps suillus seu Axungiaporcina (depurata). It is a mixture of triglycerides of stearic, palmitic, oleic and linoleic acids. Pork fat also contains a small amount of cholesterol. It is a white mass almost odorless with a melting point of 34-36 "C. Ointments on pork fat are...
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