Composition comprising combination of red clover extract and hops extract for improvement of menopausal disorder
A technology of red clover and its extract is applied in the field of compositions comprising a combination of red clover extract and hop extract for improving menopausal diseases, which can solve problems such as pulmonary thromboembolism and side effects, and achieve the effect of improving menopausal diseases
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preparation example 1
[0075] Preparation Example 1: Preparation of Red Clover Extract
[0076] The red clover powder was pulverized by a grinder, and then reflux extracted twice at 70° C. for 4 hours using 10 L of 60% alcohol (Daehan Alcohol Life Co., Ltd., Korea) to extract 1 kg of raw material. The extract was filtered under reduced pressure through filter paper (ADVANTEC 2, 280 mm, China), the filtrate was concentrated in vacuo (rotavaper R-220SE, BUCHI, Switzerland), and dried in a desiccator (Daeil Engineering, Korea) to obtain the Extract.
preparation example 2
[0077] Preparation example 2: preparation of hop extract
[0078] 10 L of 70% alcohol was used for reflux extraction twice at 70° C. for 4 hours to extract 1 kg of well-dried hop flowers and buds. The extract was filtered through filter paper, and the filtrate was concentrated in vacuo and dried in a desiccator to obtain the extract in powder form.
preparation example 3
[0079] Preparation Example 3: Preparation of combination of red clover extract and hop extract
[0080] The red clover extract and the hop extract respectively obtained in Preparation Example 1 and Preparation Example 2 were mixed in a weight ratio of 2:1 or 3:1 to prepare a combination of the red clover extract and the hop extract. These combinations were used for efficacy evaluation in the in vitro and in vivo tests described below.
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