Bioactivity-guided identification of cytotoxic compounds from Tournefortia hirsutissima L. by Fast Centrifugal Partition Chromatography.

Ethnopharmacological Relevance: Cancer is one of the leading causes of death in the world, where cervical cancer is the fourth leading cause of death in women. Existing treatments, although effective, have various adverse effects and often require a combination of two or more therapies. Previous studies have shown that different plant species of the genus Tournefortia sp.

Delivery systems for astaxanthin: A review on approaches for in situ dosage in the treatment of inflammation associated diseases.

Astaxanthin is a red-orange keto-carotenoid exhibiting antioxidant activity. AST is mainly used in the cosmetic, food, and healthcare industries. Nevertheless, because of its anti-inflammatory effects and immune modulation activity, AST use in pharmacology has been proposed as an alternative for treating neurodegenerative disorders, inflammatory bowel disease, arthritis, atherosclerosis, or diabetic foot ulcers, among others.

Polyvinyl alcohol based-drug delivery systems for cancer treatment.

Polyvinyl alcohol (PVA) is a biodegradable semicrystalline synthetic polymer that has been used for biomedical applications for several years. In the pharmaceutical area, PVA has been widely used to prepare solid dispersions to improve the solubility of drugs. Furthermore, it has been demonstrated that PVA is highly biocompatible and non-toxic in in-vitro and in-vivo studies.