[Study of local anaesthetics--Part 194. Evaluation of carbopol hydrogels with lidocaine].

The objective of this article is to describe the formulation and evaluation of dermal semisolid drugs--carbopol hydrogels containing the solution of Bukofit, zinc chloride and the local anaesthetic lidocaine. The hydrogels were evaluated after 2, 7, 14 and 28 days after their preparation and stored at the temperature of 5 degrees C +/- 0.2 degrees C.

Evaluation of aqueous preparations from herbal drugs.

The paper presents results obtained within analysis of aqueous preparations obtained from the herbal drugs, (APHD) which are available in pharmacy as mass produced drugs. In particular, the following drugs were analyzed: CYNAROFIT, L'ALIAFIT, Tinctura belladonnae, Tinctura gentianae, Tinctura chinae a Tinctura valerianae made by Calendula, j.s.