Grape seed extract micropills and preparation thereof
A technology of extract and grape seed, applied in the field of pellets made of grape seed extract and its preparation, can solve the problems of low bioavailability, stimulation of gastric mucosa, long disintegration time, etc., and achieve high bioavailability , reduce the total dose, good effect
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Embodiment 1
[0033] Take the following ingredients for the recipe
[0034] grape seed extract
5g (based on pure product)
microcrystalline cellulose
97g
Hydroxypropylmethylcellulose
6g
[0035] Prepare pellet formulations as follows:
[0036] (1) Add the grape seed extract of the above-mentioned formula amount to microcrystalline cellulose, pulverize it to a micronized level with a ball mill, and mix well;
[0037] (2) hydroxypropyl methylcellulose is dissolved in 75% ethanol solution;
[0038] (3) The extrusion-spheronization method is used to make pellets.
Embodiment 2
[0040] Take the following ingredients for the recipe
[0041] grape seed extract
40g (based on pure product)
sucrose
55g
Polyvinylpyrrolidone
5g
[0042] Prepare pellet formulations as follows:
[0043](1) Take the grape seed extract of the above-mentioned formula amount and add sucrose, pulverize it to a micronized level with a ball mill, and mix well;
[0044] (2) polyvinylpyrrolidone is dissolved in water;
[0045] (3) Micro-pills were made by pan-pill method.
Embodiment 3
[0047] Take the following ingredients for the recipe
[0048] grape seed extract
60g (based on pure product)
[0049] sucrose
25g
starch
11g
Polyvinylpyrrolidone
4g
[0050] Prepare pellet formulations as follows:
[0051] (1) Take the grape seed extract of the above formula amount, add sucrose and starch, pulverize to micronized level with a ball mill, and mix well;
[0052] (2) polyvinylpyrrolidone is dissolved in water;
[0053] (3) The pellets are made by the centrifugal-fluidized pelletizing method.
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