Ethers do have nonbonding electron pairs on their oxygen atoms, 111-90-0, formula is C6H14O3, Name is Diethylene Glycol Monoethyl Ether. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds. Recommanded Product: Diethylene Glycol Monoethyl Ether.
Khoa Huynh, Nguyen Anh;Do, Thi Hong Tuoi;Le, Xuan Loc;Huynh, Truc Thanh Ngoc;Nguyen, Duc Hanh;Tran, Ngoc Khue;Tran, Cao Thuy Ha Lan;Nguyen, Dai Hai;Truong, Cong Tri research published 《 Development of softgel capsules containing cyclosporine a encapsulated pine essential oil based self-microemulsifying drug delivery system》, the research content is summarized as follows. In this study, a new self-microemulsifying drug delivery system (SMEDDS) based on pine essential oil has been designed and successfully developed to load cyclosporine A (CsA), a poorly water-soluble immunosuppressant, for oral CsA softgel manufacturing SMEDDS were prepared from pine essential oil and Capmul MCM as oily phases, Kolliphor RH 40 as surfactant, polyethylen glycol 400 as co-surfactant/co-solvent and none volatized co-solvent utilizing the pseudo-ternary phase diagrams. CsA SMEDDS loading 9.09% of CsA, dispersed in aqueous environments (water, pH 1.2, 4.5 and 6.8 buffers), presented an average droplet size of about 160 nm with polydispersity index (PdI) below 0.25, and were stable after 6 h of self-emulsification. Cytotoxicity of CsA SMEDDS on LLC-PK1 cells demonstrated that CsA SMEDDS had an IC50 value greater than that of the reference product, suggesting product safety against nephrotoxicity. CsA SMEDDS was filled into oval-5 soft gelatin capsules (softgels) containing 0.5% glycine which could avoid the crosslinking process. Addnl., CsA SMEDDS softgels presented the in vitro release profiles equivalent to that of Sandimmun Neoral at pH 1.2, 4.5 and 6.8. Therefore, the pine essential oil based SMEDDS was considered to be potential and suitable for developing softgels to enhance the oral bioavailability of CsA.
111-90-0, Diethylene glycol monoethyl ether appears as a colorless, slightly viscous liquid with a mild pleasant odor. Flash point near 190°F. Used to make soaps, dyes, and other chemicals.
Diethylene glycol monoethyl ether is a primary alcohol that is ethanol substituted by a 2-ethoxyethoxy group at position 2. It has a role as a protic solvent. It is a diether, a primary alcohol and a hydroxypolyether. It derives from a diethylene glycol., Recommanded Product: Diethylene Glycol Monoethyl Ether
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem