C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
C07H 5/02 (2006.01) A23L 1/236 (2006.01) C30B 29/54 (2006.01)
Patent
CA 2604148
Disclosed is a process for the crystallization of sucralose from an aqueous solution, the process comprising controlling the pH of said aqueous solution so as to maintain the pH in the range of from about 5.5 to about 8.5 during the formation of sucralose crystals. Also disclosed is crystalline sucralose crystallized from an aqueous sucralose solution having a pH in the range of from about pH 5.5 to about pH 8.5, and a nonhydrous crystalline sucralose having a residual moisture content of from about 0.5 to about 10 percent by weight. This process avoids acidification of the mother liquor that can occur.
On divulgue un procédé de cristallisation du sucralose à partir d'une solution aqueuse, le procédé consistant à réguler le pH de la solution aqueuse en question de manière à le maintenir dans une gamme d'environ 5,5 à environ 8,5 pendant la formation des cristaux de sucralose. On présente aussi un sucralose cristallisé à partir d'une solution aqueuse de sucralose ayant un pH entre environ 5,5 et environ 8,5 et d'un sucralose cristallin non hydraté dont la teneur résiduelle en eau est d'environ 0,5 à environ 10 pour 100 en poids. Le procédé permet d'éviter l'acidification de l'eau mère qui peut se produire autrement.
Brohmi Amal
Catani Steven J.
El Kabbani Fiesal
Heiss Christian
Navia Juan
Marks & Clerk
Tate & Lyle Public Limited Company
LandOfFree
Improved sucralose composition and process for the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Improved sucralose composition and process for the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Improved sucralose composition and process for the... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1905544