The present invention further provides method of preparing nanocrystals of a hydrophobic therapeutic agent such as fluticasone or triamcinolone, pharmaceutical compositions (e.g., topical or intranasal compositions) thereof and methods for treating and/or preventing the signs and/or symptoms of disorders such as blepharitis, meibomian gland dysfunction or skin inflammation or a respiratory disease (e.g., asthma).

Amphiphilic compounds with tetradecahydrophenanthrene skeleton and their enantiomers, exhibiting neuroprotective effects, their use in methods of treatment of neuropsychiatric disorders associated with an imbalance in glutamatergic neurotransmitter system, such as ischemic damage of CNS, neurodegenerative changes and disorders of CNS, affective disorders, depression, post-traumatic stress disorder and diseases related to stress, anxiety, schizophrenia and psychotic disorders, pain, addiction, multiple sclerosis, epilepsy, glioma, and a pharmaceutical composition containing compound.

A derivative of sarsasapogenin is provided having a structure of formula I,

##STR00001##

A pharmaceutical composition of the aforementioned derivative of sarsasapogenin and use thereof are also provided. By systematic modification and derivatization of sarsasapogenin structure in combination with inhibitory activity assays on tumor cells, many derivative compounds are provided that have excellent inhibitory activity on tumor cells, particularly high inhibitory activity on the growth of various brain tumor cells, having potential wide application and tremendous value in treating various cancers.

The present invention relates, in its broadest aspects, to steroidal glycosides useful in the treatment of skin disorders. Particularly, the invention relates to the use of certain steroidal glucosides, per se, or in the form aglycona, derivatives of spirostanol, of its precursor furastanol, or mixtures thereof, used in the treatment of skin disorders, for instance, psoriasis. The invention further relates to formulations containing steroidal glycosides, the process of obtaining extract from the Furcraea foetida plant, and a method of treating skin disorders.

Methods of preventing or retarding or reversing or abolishing the onset of Parkinson's and other neurodegenerative diseases are discussed.

This invention provides a method of synthesizing new active compounds for pharmaceutical uses including cancer treatment, wherein the cancers comprise breast, leukocytic, liver, ovarian, bladder, prostatic, skin, bone, brain, leukemia, lung, colon, CNS, melanoma, renal, cervical, esophageal, testicular, spleenic, kidney, lymphatic, pancreatic, stomach and thyroid cancers. This invention is an anti-adhesion therapy which uses the compound as a mediator or inhibitor of adhesion proteins and angiopoietins. It inhibits excess adhesion and inhibits cell attachment. It modulates angiogenesis. The compounds also use as mediator of cell adhesion receptor, cell circulating, cell moving and inflammatory diseases. The compounds are attached with angeloyl, acetyl, tigloyl, senecioyl, Crotonoyl, 3,3-Dimethylartyloyl, Cinnamoyl, Pentenoyl, Hexanoyl, benzoyl, Ethylbutyryl, benzoyl, dibenzoyl, alkanoyl, alkenoyl, benzoyl alkyl substituted alkanoyl, ethanoyl, propanoyl, propenoyl, butanoyl, butenoyl, pentanoyl, hexenoyl, heptanoyl, heptenoyl, octanoyl, octenoyl, nonanoyl, nonenoyl, decanoyl, decenoyl, propionyl, 2-propenoyl, 2-butenoyl, Isobutyryl, 2-methylpropanoyl, 2-ethylbutyryl, ethylbutanoyl, 2-ethylbutanoyl, butyryl, (E)-2,3-Dimethylacryloyl, (E)-2-Methylcrotonoyl, 3-cis-Methyl-methacryloyl, 3-Methyl-2-butenoyl, 3-Methylcrotonoyl, 4-Pentenoyl, (2E)-2-pentenoyl, Caproyl, 5-Hexenoyl, Capryloyl, Lauroyl, Dodecanoyl, Myristoyl, Tetradecanoyl, Oleoyl, O—C(2-18) Acyl.

SCY-078 is a glucan synthase inhibitor with antimicrobial activity. Novel salts and polymorph forms of SCY-078 are disclosed herein. The disclosure also relates to pharmaceutical compositions, methods of use, and methods of preparing the novel salts and polymorphs of SCY-078.

A method for producing telomerase activators which provide to obtain new/novel molecules (metabolites) from saponin group compounds by using biotransformation with endophytic fungi and telomerase activators obtained by this method. Included is the elucidation of chemical structures and investigation of the effects of telomerase enzyme activation in cells. These molecules have the potential to be used in diseases and/or conditions that can be treated/ameliorated by telomerase activation and associated with telomere shortening (For example; HIV, degenerative diseases, acute and chronic wound healing, ex vivo cell therapies and stem cell proliferation due to increment in vitro and ex-vivo replicative capacity of cells).

The application relates to compounds of formula A: ##STR00001##
or a salt, solvate, ester, tautomer, amino acid conjugate, or metabolite thereof. The compounds of formula A are TGR5 modulators useful for the treatment of various diseases, including metabolic disease, inflammatory disease, autoimmune disease, cardiac disease, kidney disease, cancer, and gastrointestinal disease.

Disclosed is a method for producing biogas from a waste liquid/residue after diosgenin extraction by aluminum chloride. Specifically, in a fermentation vessel, an anaerobic sludge and a waste residue from diosgenin extraction by aluminum chloride are added at a volatile solids ratio of (1-3):(1-2), or a seeding sludge and a diosgenin waste liquid are added with an organic loading having a VS:COD ratio of (1-2):(1-2); and then the above components are fermented at 35-37° C. for 5-25 d such that biogas is produced. According to the method of the present invention, the maximum cumulative biogas production rates are 255.4 mL/g VS for waste residue and 326.9 mL/g COD for waste liquid, and throughout the fermentation period, ammoniacal nitrogen values are below 1500 mg/L and pH variation is within the normal range, and the COD removal rate for the fermentation broth is 91.11%.