Externally applied traditional Chinese medicine composition for treating rheumatic arthritis and preparation method thereof
A technology of rheumatoid arthritis and composition, which is applied in the field of externally applied traditional Chinese medicine composition and its preparation for the treatment of rheumatoid arthritis. Transforming performance, improving blood circulation, and accelerating blood flow
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Embodiment 1
[0060] S1: Preparation of external dressing:
[0061] Take graphene oxide and absolute ethanol, mix and stir for 5 minutes, sonicate for 1 hour, then add triaminopropyltriethoxysilane, reflux reaction at 70°C water bath temperature for 4 hours, centrifuge, take the solid phase and wash it, at 90°C vacuum drying to obtain modified graphene oxide;
[0062] Take polyacrylic acid aqueous solution and ammonia water, ultrasonically treat for 10 minutes, then slowly add isopropanol dropwise, and continue to stir during the dropwise addition to obtain material A; take material A, continue to add isopropanol, chloroauric acid trihydrate, Stirring and reacting for 2 hours, then adding ascorbic acid, reacting for 1 hour, centrifuging, washing, and drying to obtain a hollow carrier;
[0063] Take notopterygium, lovage and Scorpion grass, soak in 85% ethanol for 30 minutes, ultrasonically extract at 60°C for 30 minutes, cool, filter to obtain the primary filtrate, repeat the methanol extr...
Embodiment 2
[0073] S1: Preparation of external dressing:
[0074] Take graphene oxide and absolute ethanol, mix and stir for 8 minutes, sonicate for 1.1 hours, then add triaminopropyltriethoxysilane, reflux for 4.2 hours at 72°C water bath temperature, centrifuge, take the solid phase and wash, 95 Vacuum drying at ℃ to obtain modified graphene oxide;
[0075] Take polyacrylic acid aqueous solution and ammonia water, ultrasonically treat for 12 minutes, then slowly add isopropanol dropwise, and continue to stir during the dropwise addition process to obtain material A; take material A, continue to add isopropanol, chloroauric acid trihydrate, Stir and react for 2.3 hours, then add ascorbic acid, react for 1.1 hours, centrifuge, wash, and dry to obtain a hollow carrier;
[0076] Take notopterygium, lovage and Scorpion grass, soak in 85% ethanol for 35 minutes, ultrasonically extract at 62°C for 35 minutes, cool, filter to obtain the primary filtrate, repeat the methanol extraction step on ...
Embodiment 3
[0086] S1: Preparation of external dressing:
[0087] Take graphene oxide and absolute ethanol, mix and stir for 10 minutes, sonicate for 1.2 hours, then add triaminopropyltriethoxysilane, reflux reaction at 75°C water bath temperature for 4.5 hours, centrifuge, take the solid phase and wash it, 100 Vacuum drying at ℃ to obtain modified graphene oxide;
[0088] Take polyacrylic acid aqueous solution and ammonia water, ultrasonically treat for 15 minutes, then slowly add isopropanol dropwise, and continue to stir during the dropwise addition process to obtain material A; take material A, continue to add isopropanol and chloroauric acid trihydrate, at 28°C Stir and react for 2.5 hours, then add ascorbic acid, react for 1.2 hours, centrifuge, wash, and dry to obtain a hollow carrier;
[0089] Take notopterygium, lovage and scorpion grass, soak in 85% ethanol for 40 minutes, ultrasonically extract at 65°C for 40 minutes, cool, filter to obtain the primary filtrate, repeat the met...
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