Pectin aqueous solution for enteral nutrition agent
A technology of aqueous solution and pectin, which can be used in applications, food ingredients as thickeners, medical preparations of non-active ingredients, etc., and can solve problems such as increased burden on medical practitioners
Pending Publication Date: 2018-02-06
钟术光
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- Application Information
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Problems solved by technology
On the other hand, when the content of low-methoxyl pectin is increased, the viscosity of the aqueous solution of low-methoxyl pectin becomes higher, so when passing through a thin tube such as a nasogastric tube, medical practitioners who use a syringe to inject burden will increase
Method used
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Embodiment 1
[0053] A 2% (g / ml) aqueous solution of a Ca-reactive pectin with a degree of methoxylation of 8% and a degree of amidation of 20% with a (viscosity average) molecular weight of 32,000.
Embodiment 2
[0061] A 7% (g / ml) aqueous solution of Ca-reactive pectin having a (viscosity average) molecular weight of 12,000 with a degree of methoxylation of 5% and a degree of amidation of 24%.
Embodiment 3
[0069] A 3% (g / ml) aqueous solution of Ca-reactive pectin having a (viscosity average) molecular weight of 21,000 with a degree of methoxylation of 10% and a degree of amidation of 22%.
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Abstract
The present invention proposes an aqueous pectin solution comprising Ca-reactive low-methoxylated-amidated fruit having a degree of methoxylation of 5% to 25% and a degree of amidation of 10% to 30%. Glue, the aqueous pectin solution has a calcium concentration of 9ppm or less, the viscosity of the aqueous pectin solution at 25°C is 1 to 30mPa.s, 100mL of the aqueous pectin solution contains 10mmol / L of calcium chloride, and 0.2mol / L of sodium citrate. The mixed solution of 200 mL of calcium / sodium aqueous solution in 1 L has a stable gel viscosity of 700-10000 mPa.S at 25° C., and the stable gel formation time is less than 3 minutes. In addition to all the advantages of the original pectin solution, the pectin solution also has higher calcium reactivity, higher anti-ionic strength damage, and more importantly, shorter reaction time and higher safety.
Description
technical field [0001] The present invention relates to an aqueous pectin solution, in particular to an aqueous pectin solution with improved performance, which has higher sensitivity to calcium ion reaction, higher resistance to ionic strength damage, and shorter reaction time , resulting in higher security. Background technique [0002] Enteral nutrition refers to inserting a feeding tube into the stomach or intestine through one side of the nasal cavity, oral cavity or gastroenterostomy, and dripping elemental diet or liquid diet from the tube to ensure that the patient takes in enough protein and Therapeutic method of heat. Enteral nutrition refers to the general term for various products used for clinical enteral nutrition support. Reasonable nutritional support can enhance the body's resistance, promote the improvement of the condition, and even prolong the patient's life. However, enteral nutrition also has many unavoidable deficiencies in the clinical application p...
Claims
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IPC IPC(8): A23L29/231A61K31/732A61K47/12A61K47/02A61P3/02
CPCA23L29/231A23V2002/00A61K31/732A61K47/02A61K47/12A23V2200/06A23V2200/242A23V2200/244A23V2250/06A23V2250/15A23V2250/1578A23V2250/50724A23V2250/54A23V2250/55A23V2250/60A23V2250/64A23V2250/70
Inventor 钟术光
Owner 钟术光
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