摘要:
The invention relates to a process for producing a fraction enriched upto 100% of 3-O-acetyl-11-keto-β-boswellic acid. An organic solvent extract of gum resin from Boswellia species is first subjected to oxidation and then acetylation or vice versa. This converts the less potent boswellic acids present in the fraction to AKBA. This treated fraction is subjected to further purification and separation by chromatographic separation techniques to enhance its purity and to remove contaminants therefrom. This process provide an access to a fraction enriched in 10-100% AKBA for therapeutic applications.
摘要:
This invention relates to a novel process for preparing highly water soluble alkaline earth metal and alkali metal double salts of hydroxycitric acid. These salts are practically odourless and has negligible taste and are therefor useful as nutraceuticals. Aqueous extract of the fruits belonging to Garcinia species are treated to precipitate its alkaline earth metal salts such as the calcium salt. This sparingly soluble product is dissolved in alkali hydroxide and the pH of the solution is adjusted by adding purified extract of the fruit rind. Ca/Na or Ca/K double salts are particularly useful.
摘要翻译:本发明涉及一种制备高水溶性碱土金属和羟基柠檬酸碱金属双盐的新方法。 这些盐几乎无臭,味道微不足道,因此可用作营养保健品。 处理属于藤黄属的水果的水提物被处理以沉淀其碱土金属盐如钙盐。 将这种微溶性产物溶解在碱性氢氧化物中,通过加入果皮的纯化提取物来调节溶液的pH。 Ca / Na或Ca / K双重盐是特别有用的。
摘要:
The present invention relates to pharmaceutically active extracts of Vitex leucoxylon exhibiting hypoglycemic and anti-inflammatory properties. This extract is suitable for administrating to animals and humans in treating diabetes, liver disorders and related inflammatory diseases. The extract is found suitable for treating insulin and non-insulin diabetes mellitus.
摘要:
This invention relates to novel triple salts of (−)-hydroxycitric acid having the general formula 1 wherein X, Y are selected from zinc or group IIA metal and Z is selected from group IA metal of the Periodic Table. Preferred salts are triple metal salts of calcium, magnesium or zinc and potassium.This invention also includes a process for preparing the triple salts by adding stiochiometric amounts of aqueous solutions of the compounds of the desired metal to an aqueous solution of (−)-HCA. Preferably an extract from garcinia fruit ring is used as a starting material.Compounds of this invention are substantially tastless, odorless and highly water soluble and find use in beverages and in neutraceuticals.
摘要:
New salts or ion-pair complexes obtained by a reaction between boswellic acids or selectively enriched 3-O-acetyl-11-keto-β-boswellic acid (AKBA) or 11-keto-β-boswellic acid (KBA) compounds obtained through a new improved process, and an organic amine, more particularly with glucosamine. These salts or ion pair complexes are useful in nutraceuticals and in food supplements for anti-inflammatory and analgesic treatment of joints and cancer prevention or cancer therapeutic agents. These salts or ion pair complexes could also be used in cosmetic or pharmaceutical composition for external treatment of body parts or organs to treat inflammatory diseases or cancer.
摘要:
This invention relates to new double salts of (−)-hydroxycitric acid with group II metals. Preferred double salts are calcium and magnesium double salts of hydroxycitric acid of the formula II. This invention also includes a process for the preparation of these double salts by the addition of one metal compound from group II to (−)-hydroxycitric acid solution followed by the addition of other metal compound solution from group II. These double salts are tasteless and are soluble in water. They are useful as dietary supplements and in beverages.
摘要:
This invention relates to a dietary supplement which is a phytochemical composition. This composition is capable of controlling inflammatory conditions and preventing and curing cancer in mammals. The composition comprises a synergistic mixture of standardized Boswellia extract, salts of glucosamine, and curcuminoids optionally containing bromelain, chondroitin, methylsulphonylmethane, resveratrol, extracts of white Willow and ginger, and quercetin.
摘要:
A process for producing an enriched fraction of tetrahydoxycurcumin containing, tetrahydroxycurcumin, demethylcurcumin, demethylmonodemethoxycurcumin and bisd.emethoxycurcumin and colorless tetrahydroderivatives thereof. The process consists of demethylation of natural curcumins, obtained, in turn, from the organic solvent extract of turmeric from Curcuma species. The said enriched fraction of tetrahydroxycurcumin is subjected to hydrogenation to get colorless tetrahydrotetrahydroxycurcumin enriched fraction. The enriched fractions of tetrahydroxycurcumin and colorless tetrahydrotetrahydroxycurcumin exhibits potent antioxidative action and reduces inflammation.
摘要:
This invention relates to novel corosolic acid analogs of the formula I, wherein R1, R2, R3, R4 and R5 are described herein. These compounds exhibit good hypoglycemic and 5-lipoxygenase inhibitory activities. They also inhibit tumour growth. Pharmaceutical compositions containing known adjutants and the title compounds are also within the scope of this invention.