Ofloxacin vaginal swelling suppository, as well as preparation method and detection method thereof
A technology of vaginal expansive suppository and ofloxacin, which is applied in the fields of suppository delivery, pharmaceutical formulations, material inspection products, etc. It can solve the problems of easy-to-contaminate clothes, unfavorable use, and difficult to clean, so as to avoid secondary infection and prevent outflow Effect
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Embodiment 1
[0109]
[0110] Preparation:
[0111] 1) Preparation of drug-containing matrix:
[0112] a. heating and melting alginic acid and polyethylene glycol 6000 in a water bath to obtain a melt;
[0113] B. mixing ofloxacin and the melt of step a evenly to obtain a drug-containing matrix;
[0114] 2) Pour the drug-containing matrix into a suppository mold, insert a tampon, cool and shape, and make 100 conical suppositories, each weighing about 3.6g.
Embodiment 2
[0116]
[0117] Preparation:
[0118] 1) Preparation of drug-containing matrix:
[0119] a. placing sodium carboxymethyl cellulose and glycerinated gelatin in a water bath for heating and melting to obtain a melt;
[0120] b. Take silicon dioxide and add 3 times the amount of water, fully grind to a paste with a moisture content of less than 5%, add ofloxacin under grinding, mix well, and freeze-dry to obtain a mixture;
[0121] c. mixing the mixture of step b and the melt of step a evenly to obtain a drug-containing matrix;
[0122] 2) Pour the drug-containing matrix into a suppository mold, insert a tampon, cool and shape, and make 100 cylindrical suppositories, each weighing about 4.4g.
Embodiment 3
[0124]
[0125] Preparation method: make 100 rod-shaped suppositories according to the method in Example 2, each weighing about 3.3g.
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