ANTIGENICITY TESTS ON PROPIVERINE HYDROCHLPRIDE IN GUINEA PIGS AND MICE

概要

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Antigenicity of propiverine hydrochloride (P-4), a newly developed drug for pollakisuria, was investigated in guinea pigs and mice. 1. Two strains of mice (BALB/c and C3H/He) showed no production of antibodies against P-4 inoculated with aluminum hydroxide gel (alum) as an adjuvant, judged by the heterologous passive cutaneous anaphylaxis (PCA) test tising rats. On the other hand, antibodies against P-4-ovalbumin (OVA) conjugate inoculated with alum was definitely detected. 2. In the studies with guinea pigs, both the inoculation of P-4 alone and of P-4 with Freund's complete adjuvant (FCA) as an adjuvant did not produce positive reactions in any of homologous passive cutaneous anaphylaxis (PCA), active systemic anaphylaxis (ASA) and passive hemagglutination (PHA) tests. On the other hand, the inoculation of P-4-OVA conjugate with FCA produced positive reaction in all of PCA, ASA and PHA tests. 3. In the active cutaneous anaphylaxis (ACA) test in guinea pigs inoculated with P-4-OVA conjugate with FCA, positive reaction was produced by eliciting injection of P-4-human serum albumin (HSA). 4. In the Schultz-Dale reaction test, any animals in any groups showed no positive reaction to both eliciting antigens, P-4 and P-4-HSA. 5. These findings showed that P-4 had no antigenicity in guinea pigs and mice.
日本トキシコロジー学会の論文
1989-05-25