TH21496U - Method for extracting extracts from brown rice - Google Patents

Abstract

11/05/2021 (OCR) This invention relates to a process for extracting germinated brown rice, which consists of the following steps: a. Germinate the brown rice. b. Dry the germinated brown rice and grind it into a fine powder. c. Extract the ground germinated brown rice with a mixture of ethanol and hydrochloric acid at a ratio of 85:15 by volume. The solution is then centrifuged to separate the precipitate and solution. d. Extract the precipitate with sodium hydroxide. e. Combine all the separated solution fractions and spray-dry them to obtain an extract from germinated brown rice. g. Extract the powdered extract. 18/06/2019 (OCR) Page 1 of 1 Invention Summary This invention relates to a process for extracting germinated brown rice. which consists of the following steps: a. Germinate the brown rice; b. Dry the germinated brown rice and grind it into a fine powder; c. Extract the ground germinated brown rice with a mixture of ethanol and hydrochloric acid in a ratio of 85:15 by volume, and then centrifuge the solution to separate the precipitate and solution; d. Extract the precipitate with sodium hydroxide; and e. Combine all the separated solutions and spray-dry the germinated brown rice extract. Page 1 of 1 Summary of Invention This invention relates to a method for extracting germinated brown rice extract that has the ability to inhibit cell death and reduce the level of oxidative stress in H9c2 cardiac muscle cells under simulated ischemia. The method for extracting the crude extract from germinated brown rice according to this invention differs from the previously disclosed method because it uses a specific solvent in two steps to extract the active compounds that have the ability to inhibit cell death and reduce the level of oxidative stress in cardiac muscle cells.

Claims (1)

/05/2564(OCR) 1. Extraction process of germinated brown rice, which consists of the following steps: a. Germinate the brown rice by soaking it in water at a ratio of 1:5 for 12 hours, then place the brown rice on a wet cloth. b. Dry the germinated brown rice at a temperature of 50 degrees Celsius, then grind it into a fine powder. c. Extract the ground germinated brown rice with a mixture of 95% ethanol and 1 M hydrochloric acid in a ratio of 85:15 by volume, and then centrifuge the solution to separate the precipitate and the solution. d. Take the precipitate obtained from centrifugation and further extract with 2 M sodium hydroxide, and then centrifuge the solution to separate the precipitate and the solution. e. Combine all the separated solutions and spray dry to obtain the germinated brown rice extract. g. Pack 1 gram of germinated brown rice extract powder into capsules for consumption. 06/18/2019(OCR) Page 1 of 1 page Claim 1. Method for extracting germinated brown rice extract, which comprises the following steps: a. Germinate the brown rice by soaking it in water at a ratio of 1:5 for 12 hours, then place the brown rice on a wet cloth. b. Dry the germinated brown rice at a temperature of 50 °C, then grind it into a fine powder. c. Extract the ground germinated brown rice with a mixture of 95% ethanol and 1 M hydrochloric acid in a ratio of 85:15 by volume, and then centrifuge the solution to separate the precipitate and the solution. d. Take the precipitate obtained from the centrifugation and further extract with 2 M sodium hydroxide, and then centrifuge the solution to separate the precipitate and the solution. e. Combine all the separated solution portions, and spray dry them. It is an extract from germinated brown rice. Edited 07/02/2019. No copyright. Page 1 of 1 page. Copyright 1. The extraction process of germinated brown rice extract that has the effect of inhibiting cell death and reducing the level of oxidative stress in H9c2 heart muscle cells under simulated ischemia, which consists of the following steps: a. Germinate brown rice by soaking in water at a ratio of 1:5 for 12 hours, then place the brown rice on a wet muslin cloth. b. Dry the germinated brown rice at 50 °C and grind it into a fine powder. c. Extract the ground germinated brown rice with a mixture of 95% ethanol and 1 M hydrochloric acid at a ratio of 85:15 by volume min, and then centrifuge the solution to separate the precipitate and the solution. d. The precipitate obtained from centrifugation is further extracted with 2 M sodium hydroxide, and then centrifuge the solution to separate the precipitate and the solution. e. Combine all the separated solutions and spray dry to obtain the germinated brown rice extract.