What is a Becquart mouthwash agent and is the Magijet to prepare?

It was very difficult to find information about this. MEVR Pharmacist Bacq gave me the composition   of "Bequart"   solution. For what thanks.

This solution has the following composition: Lidocaine base 200 mg; Methylprednisolone 100 mg; After CMC 500 mPas 2.5 g; Propylene glycol 10 g; Nystatin 403 mg; Menthae Essentia 5 drops and purified water up to 500 ml  

For an experienced (!) Officina Pharmacist, the preparation of this formula should not give any major problems  

There are many formulas in circulation for the treatment of Muco-stomatitis. Some also contain an antibiotic such as tetracycline or neomycin, an oral fleece protector such as Maalox or Ulcogant, in addition to the products already mentioned.