Stability of low-concentration ceftazidime in 0.9% sodium chloride injection and balanced salt solutions in plastic syringes under various storage conditions.

The objective of this study was to assess the stability of ceftazidime in 0.9% sodium chloride injection and balanced salt solutions. Ceftazidime was dissolved in 0.

Stability of succinylcholine chloride injection at ambient temperature and 4 deg C in polypropylene syringes.

The stability of 20-mg/mL succinylcholine chloride injection in 12-mL polypropylene syringes stored at ambient temperature and 4 deg C for up to 90 days was investigated. Concentration levels of succinylcholine chloride injection were determined at 0, 1, 4, 7, 15, 30, 45, 60, and 90 days after preparation of the syringes by means of a high-performance liquid chromatographic stability-indicating assay. Methylparaben, which was added as a preservative, did not interfere with the assay.

Stability of glycopyrrolate injection at ambient temperature and 4 deg C in polypropylene syringes.

The stability of 0.2-mg/mL glycopyrrolate injection in 6-mL polypropylene syringes stored at ambient temperature and at 4 deg C for up to 90 days was investigated. A high-performance liquid chromatographic stability-indicating assay was used to determine the concentration level of glycopyrrolate injection 0, 1, 4, 7, 15, 30, 45, 60, and 90 days after preparation of the syringes.

Stability of neostigmine methylsulfate injection at ambient temperature and 4 deg C in polypropylene syringes.

The stability of 1.0-mg/mL neostigmine methylsulfate injection in 6-mL polypropylene syringes stored at ambient temperature under continuous fluorescent light and at 4 deg C for up to 90 days was investigated. Concentration levels of neostigmine methylsulfate injection were determined at 0, 1, 4, 7, 15, 30, 45, 60, and 90 days after preparation of the syringes by means of a high-performance liquid chromatographic stability-indicating assay.

Stability of lidocaine hydrochloride injection at ambient temperature and 4 deg C in polypropylene syringes.

The stability of 20mg/mL lidocaine hydrochloride injection in 12-mL polypropylene syringes stored at ambient temperature and at 4 deg C for up to 90 days was investigated. A high-performance liquid-chromatographic stability-indicating assay was used to determine the concentration level of lidocaine hydrochloride injection at 0, 1, 4, 7, 15, 30, 45, 60, and 90 days after preparation of the syringes. Methylparaben, which was added as a preservative, did not interfere with the assay.

Stability of tubocurarine chloride injection at ambient temperature and 4 deg C in polypropylene syringes.

The stabililty of 3 mg/mL tubocurarine chloride injection in 3-mL polypropylene syringes stored at ambient temperature and at 4 deg C for up to 90 days was investigated. A high-performance liquid chromatographic stability-indicating assay was used to determine concentration levels of tubocurarine chloride injection 0, 1, 4, 7, 15, 30, 45, 60, and 90 days after preparation of the syringes. Benzyl alcohol, which was used as a preservative, did not interfere wiht the assay.