TECNOLOGÍAS DE PRODUCCIÓN FARMACÉUTICA

Bases hidrófobas

8173

7651567

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

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...

Línea de recubrimiento automatizada para la producción de parches leucoplásticos

8104

7650881

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

.