Preparation of drugs used in hyperacidity. Part IV. Effect of sulphate, chloride and nitrate ions and mannitol on neutralizing properties and changes of alumina gels
Pawlaczyk, J.; Kokot, Z.; Maciałowicz, A.
Polish Journal of Pharmacology and Pharmacy 32(5): 793-799
1980
ISSN/ISBN: 0301-0244 PMID: 6791144 Document Number: 164334
The stability of alumina gels precipitated from the appropriate aluminum salts with ammonia solution have been investigated. The effect of SO42-, Cl-, NO3-ions and mannitol on this stability was evaluated. SO42-ions, and to a lesser degree also Cl- and NO3-ions stabilize alumina gel due to the incorporation in its structure. The use of mannitol solution as a suspension medium results also in the complete stabilization of the gel.