A new curcuminoid, cyclocurcumin (IV), was isolated from the nematocidally active fraction of turmeric, the rhizome of Curcuma longa, together with three known curcuminoids, curcumin (I), demethoxycurcumin (II) and bisdemethoxycurcumin (III). The structure of IV was elucidated on the basis of spectral data and confirmed by the partial synthesis from curcumin (I). Although the above curcuminoids were ineffective when they were applied independently, the nematocidal activity increased remarkably when they were mixed, suggesting a synergistic action between them.
从姜黄(姜黄的根茎)的线虫活性成分中分离出一种新的姜黄素--环姜黄素(IV),以及三种已知的姜黄素--姜黄素(I)、去甲氧基姜黄素(II)和双去甲氧基姜黄素(III)。根据光谱数据阐明了 IV 的结构,并通过姜黄素(I)的部分合成得到了证实。虽然上述姜黄素单独使用时效果不佳,但混合使用后杀线虫活性显著提高,这表明它们之间存在协同作用。
COMBINATION OF CURCUMINOIDS AND MTOR INHIBITORS FOR THE TREATMENT OF TAUOPATHIES
申请人:Charbonneau Michel
公开号:US20120122913A1
公开(公告)日:2012-05-17
Methods, uses, compositions, combinations and kits relating to the decrease of Tau protein levels, and prevention and/or treatment of diseases or disorders associated with Tau protein (Tauophathies), such as Alzheimer's disease, using a curcuminoid and a mammalian target rapamycin (mTOR) inhibitor, are described.
POLYMERIC NANOPARTICLES COMPRISING TURMERIC
申请人:XEROX CORPORATION
公开号:US20150232642A1
公开(公告)日:2015-08-20
Disclosed herein are latex emulsion compositions comprising water, turmeric, at least one surfactant, and at least one organic monomer, wherein the latex emulsion composition has an average particle size of less than about 250 nm. Also disclosed herein are processes for preparing a latex emulsion composition comprising water, turmeric, at least one surfactant, and at least one organic monomer, wherein the latex emulsion composition has an average particle size of less than about 250 nm. Further disclosed herein is the use of turmeric-containing latex emulsion compositions as paints, inks, toners, cosmetics, health aids, beauty aids, foods, and coatings.
Curcuminoid Chlorophyllin (CHL) Compositions And Methods of Preparation And Use
申请人:InovoBiologic Inc.
公开号:US20190105285A1
公开(公告)日:2019-04-11
Provided herein are solid form water soluble curcuminoid compositions, including a curcuminoid; and a solubilization matrix, wherein the solubilization matrix is selected from one or more of the following: (i) chlorophyllin (CHL); (ii) green tea extract; (iii) epigallocatechin gallate (EGCG); (iv) Rutin; and (v) an aromatic amino acid. Alternatively, the solubilization matrix may include methylsulfonylmethane (MSM). Also provided herein are methods for producing curcuminoid compositions.
Curcuminoid Compositions and Preparation Methods
申请人:InovoBiologic Inc.
公开号:US20190105286A1
公开(公告)日:2019-04-11
Provided herein are solid form water soluble curcuminoid compositions, including a curcuminoid; and a solubilization matrix, wherein the solubilization matrix includes methylsulfonylmethane (MSM). Also provided herein are methods for producing various curcuminoid compositions.