公开(公告)号：US5779806A

公开(公告)日：1998-07-14

申请号：US525358

申请日：1995-09-08

申请人： Heikki Olavi Heikkila ,  Juha Veikko Nurmi ,  Tammy Pepper

发明人： Heikki Olavi Heikkila ,  Juha Veikko Nurmi ,  Tammy Pepper

IPC分类号： A23G1/30 ,  A23G1/00 ,  A23G1/56 ,  A23G3/34 ,  A23G9/52 ,  A23L27/00 ,  C07H15/04 ,  C13F3/00 ,  C13F1/00 ,  A23G3/00 ,  C08B31/00

CPC分类号： A23G3/346 ,  A23G1/56 ,  A23G9/52 ,  C07H15/04 ,  A23G2200/06

摘要： The invention relates to a novel crystalline anhydrous lactitol, a process for the preparation thereof, and the use thereof. The novel crystalline anhydrous lactitol belongs to the monoclinic crystal system and has the unit cell constants: (a)=7.614 .ANG., (b)=10.757 .ANG., (c)=9.370 .ANG., and .beta.=108.2.degree.. Its melting point is between 149.degree. C. and 152.degree. C., water content below 0.5% and lactitol content more than 99%; it has a low hygroscopicity.

摘要翻译： 本发明涉及一种新型结晶无水乳糖醇，其制备方法及其用途。 新型结晶无水乳糖醇属于单斜晶系，并具有单位电池常数：（a）= 7.614 ANGSTROM，（b）= 10.757 ANGSTROM，（c）= 9.370 ANGSTROM，β= 108.2°。 其熔点在149℃至152℃之间，水分含量低于0.5％，乳糖醇含量大于99％。 它具有低吸湿性。

公开(公告)号：US5672589A

公开(公告)日：1997-09-30

申请号：US474345

申请日：1995-06-07

申请人： Heikki Olavi Heikkila ,  Juha Veikko Nurmi

发明人： Heikki Olavi Heikkila ,  Juha Veikko Nurmi

IPC分类号： A23G3/00 ,  A23G3/34 ,  A23G3/38 ,  A23G9/52 ,  A23L27/30 ,  A61K8/60 ,  A61K31/715 ,  A61Q11/00 ,  C07H1/00 ,  C07H15/04 ,  A23L1/00

CPC分类号： A23G3/38 ,  A23G3/346 ,  A23G9/52 ,  A23L27/34 ,  A61K8/60 ,  A61Q11/00 ,  C07H15/04 ,  A23G2200/06

摘要： A crystalline lactitol monohydrate having lattice cell constants a=7.815.+-.0.008 .ANG., b=12.682.+-.0.008 .ANG., and c=15.927.+-.0.008 .ANG., and a melting range between 90 and 105.degree. C., and a water content between 4.85 and 5.15% as well as a process of preparing said crystalline lactitol monohydrate by evaporating the aqueous solution of lactitol to a concentration between 75 and 88% by weight, cooling the resultant mixture at a temperature ranging between 30.degree. and 75.degree. C., subsequently separating the lactitol monohydrate crystals from the mother liquor, and subsequently drying with air having a temperature between 120.degree. C., and a relative humidity between 0 and 40%, for a time period less than 24 hours. The invention also relates to the use of said crystalline lactitol monohydrate as a bulk sweetener for the total or partial replacement of sucrose, in dietetic products, confectionery, bakery products, cereals, desserts, jams, beverages, chocolate, chewing gum and ice-cream, and in pharmaceuticals and cosmetic products, such as tooth paste, as well as a special sweetening agent resembling sucrose, mainly composed of said crystalline lactitol monohydrate.

摘要翻译： 具有晶格单元常数a = 7.815 +/- 0.008 ANGSTROM，b = 12.682 +/- 0.008 ANGSTROM和c = 15.927 +/-0.008的晶体乳糖醇一水合物，熔点范围为90至105℃，和 水含量在4.85〜5.15％之间，以及通过将乳糖醇水溶液蒸发至75-88重量％的浓度来制备所述结晶乳糖醇一水合物的方法，在30至75℃的温度范围内冷却所得混合物 随后将乳糖醇一水合物晶体与母液分离，随后用温度在120℃和相对湿度在0至40％之间的空气干燥少于24小时的时间。 本发明还涉及所述结晶乳糖醇一水合物作为增量甜味剂用于在饮食产品，糖果，面包店产品，谷物，甜点，果酱，饮料，巧克力，口香糖和冰淇淋中的总或部分替代蔗糖 ，以及主要由所述结晶乳糖醇一水合物组成的药物和化妆品，例如牙膏，以及类似于蔗糖的特殊甜味剂。