Name | (gluconato)(lactato)calcium |
Synonyms | CALCIUM GLUCONATE LACTATE (gluconato)(lactato)calcium Calcium, (gluconato)(2-hydroxypropanoato) |
CAS | 11116-97-5 |
Molecular Formula | C9H16CaO10 |
Storage Condition | 2-8℃ |
Abstract:
lactic acid-calcium gluconate (CLG) was prepared with eggshell as calcium source, effects of reaction temperature and water addition on the yield and solubility of lactic acid-calcium gluconate. The experimental results show that the best calcination temperature of egg shell is 1000 ℃, calcination time is 1H; Eggshell ash 4G, 0.095mol lactic acid, 0.048mol of gluconic acid, water 70ml, temperature is 50 ℃, the reaction time of 1H is the best process conditions, the product yield is as high as 94%, and the solubility is as high as 21% at room temperature.
Key words:
egg shell lactate-calcium gluconate yield solubility
DOI:
10.3969/j.issn.1002-0306.2006.05.049
cited:
year:
2006
201810608904
applicant (patent):
Beijing Huarun high-tech Natural Medicine Co., Ltd.
inventor:
Wang Qiuping , xanthan Red , ran Jianming , du xiutin , Li Jianlong
Abstract:
The invention relates to a calcium supplement agent, in particular to a calcium gluconate L calcium lactate oral liquid and a preparation method thereof, belonging to the technical field of medicine. The oral liquid comprises the following Raw Material composition: Calcium gluconate 4560 parts by weight; 3848 parts by weight of calcium L lactate; 25 parts by weight of lactic acid; 9001100 parts by weight of purified water; Wherein the content of calcium D lactate in calcium L lactate is ≤ 2.0wt%, the oral liquid with high calcium content and stability was prepared by the combination of the above ingredients.