반응 #1747850

ord-89c5569bfeb34ed09ec983411c004cca

반응 방정식

CCCC(C)(COC(N)=O)COC(=O)NC(C)C
carisoprodol
O=C([O-])Cc1ccccc1Nc1c(Cl)cccc1Cl.[Na+]
diclofenac sodium
CCCC(C)(COC(N)=O)COC(=O)NC(C)C.O=C(O)Cc1ccccc1Nc1c(Cl)cccc1Cl
carisoprodol diclofenac

시약

없음

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타is prepared
  2. 2
    workup.ADDITIONmix for 5 minutes
  3. 3
    workup.ADDITIONThe granulation process is initiated by the gradual addition of a granulating solution
  4. 4
    workup.ADDITIONcontaining a plasticizer
  5. 5
    기타purified water to the high shear with continuous blending
  6. 6
    기타to produce a wet blend
  7. 7
    기타dried at 40-500 for 20 minutes in a fluid bed
  8. 8
    기타to remove the water
  9. 9
    workup.ADDITIONNext, the screened granules are mixed with a glidant

실험 절차

A second composition to cover the perforated coated cores is prepared as follows: carisoprodol, diclofenac sodium, a diluent and a hinder are placed in a high shear mixer and mix for 5 minutes. The granulation process is initiated by the gradual addition of a granulating solution containing a plasticizer and purified water to the high shear with continuous blending to produce a wet blend. Next, the wet blend is granulated and dried at 40-500 for 20 minutes in a fluid bed to remove the water. Then, the dry granules are screened through a 20 USP mesh screen for size reduction. Next, the screened granules are mixed with a glidant and a lubricant, that have been previously passed through a 60 mesh screen, in a V-Blender during 5 minutes. The granulate is applied over the perforated cores through compression to obtain carisoprodol-diclofenac coated osmotic devices. The coated device has an outer diameter of about 14 mm.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US08029822B2uspto-grants-2011_10