Stable taste-masking levocetirizine medicine composition and preparation method thereof
A technology of levocetirizine and its composition, which is applied in the field of levocetirizine pharmaceutical composition and its preparation, can solve the problems of stability investigation and no taste masking technology, and achieve improved stability and pleasant taste , the effect of increasing safety
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0026] Levocetirizine hydrochloride granules are prepared by using the levocetirizine pharmaceutical composition of the present invention.
[0027] Each bag contains 5 mg of levocetirizine hydrochloride, and the composition of 1000 bags of levocetirizine hydrochloride granules is:
[0028]
[0029] The preparation process is as follows:
[0030] A. Mannitol, sucrose, and aspartame are passed through 80 mesh sieves respectively for subsequent use; the aqueous solution of 3% hydroxypropyl methylcellulose is prepared as a binder for subsequent use;
[0031] B. Weigh the prescribed amount of β-cyclodextrin, add 80ml of water, stir, add levocetirizine, then add sodium citrate, stir evenly, and make a stable taste-masked levocetirizine drug combination thing;
[0032] C. Take by weighing prescription amount mannitol, sucrose, aspartame, hypromellose, mix;
[0033] D. Mix B and C, granulate through a 20-mesh sieve, dry the wet granules at 60°C, granulate with a 16-mesh sieve, a...
Embodiment 2
[0036] Levocetirizine hydrochloride granules are prepared by using the pharmaceutical composition without adding a taste-masking agent in the present invention.
[0037] Each bag contains 5 mg of levocetirizine hydrochloride, and the composition of 1000 bags of levocetirizine hydrochloride granules is:
[0038]
[0039] The preparation process is as follows:
[0040] A. Pass levocetirizine hydrochloride, sodium citrate, mannitol, sucrose, and aspartame through 80 mesh sieves for subsequent use; prepare an aqueous solution of 3% hydroxypropylmethylcellulose as a binder for subsequent use;
[0041] B. take levocetirizine hydrochloride, sodium citrate, mannitol, sucrose, aspartame, mix uniformly, make soft material with binder, cross 20 mesh sieves and granulate;
[0042] C. Dry the wet granules at 60°C, sieve the granules with a 16-mesh sieve, and mix them together to obtain a semi-finished product;
[0043] D. After passing the inspection, subpackage and pack to obtain lev...
Embodiment 3
[0045] The levocetirizine hydrochloride granules are prepared by using the pharmaceutical composition without adding a stabilizer in the present invention.
[0046] Each bag contains 5 mg of levocetirizine hydrochloride, and the composition of 1000 bags of levocetirizine hydrochloride granules is:
[0047]
[0048] The preparation process is as follows:
[0049] A. Mannitol, sucrose, aspartame, and hydroxypropyl methylcellulose are passed through 80 mesh sieves for subsequent use; the aqueous solution of 3% hydroxypropyl methylcellulose is prepared as a binder for subsequent use;
[0050] B. Weigh the prescription amount of β-cyclodextrin, add 80ml of water, add levocetirizine after stirring, stir evenly, and make a mixture for subsequent use;
[0051] C. take by weighing recipe quantity mannitol, sucrose, aspartame mix;
[0052] D. Mix B and C, granulate through a 20-mesh sieve, dry the wet granules at 60°C, granulate with a 16-mesh sieve, and finally mix to obtain a semi-...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com