Abstract: The present invention relates to a delivery system for ophthalmic drugs, and more particularly, to a non aqueous oil delivery system. Low concentrations of ophthalmic drugs suspended in an oil vehicle delivery system are as therapeutically effective in man and animals as the corresponding higher concentrations of ophthalmic drugs that are commercially used in aqueous solutions. Eye drops that utilize this nonaqueous oil delivery system, when used in man, are comfortable to use and produce little ocular irritation, have a longer shelf-life, low systemic toxic potential, and only short term blurring of vision. Using this nonaqueous oil delivery system, a single drop of ophthalmic drug with a concentration that is 10 times less than the same drug used in commercially available aqueous eye drops is as effective as the commercially available aqueous ophthalmic eye drops that require many applications to be effective.

Abstract: A solvent comprising a combination of water and organic solvent(s) capable of dissolving a therapeutically effective amount of medicament(s) not readily soluble in aqueous solvents, said organic solvents including alcohol and glycol, and said medicaments including hydrocortisone.

Abstract: A solvent comprising a combination of water and organic solvent(s) capable of dissolving a therapeutically effective amount of medicament(s) not readily soluble in aqueous solvents, said organic solvents including alcohol and glycol, and said medicaments including hydrocortisone.

Abstract: A solvent comprising a combination of water and organic solvent(s) capable of dissolving a therapeutically effective amount of medicament(s) not readily soluble in aqueous solvents, said organic solvents including alcohol and glycol, and said medicaments including hydrocortisone.

Abstract: A solvent comprising a combination of water and organic solvent(s) capable of dissolving a therapeutically effective amount of medicament(s) not readily soluble in aqueous solvents, said organic solvents including alcohol and glycol, and said medicaments including hydrocortisone.

Abstract: A composition of matter comprising a pH buffering system comprising a combination of lactic acid and related base salt that occur naturally in the human female body that, when applied to the surface of the vagina, maintains the pH level thereon at approximately the pH level of a healthy vagina. The composition my include a gel form, and also contain acetic acid as well as polyethylene glycol, glycerol and oxyquinoline.

Abstract: A solvent comprising a combination of water and organic solvent(s) capable of dissolving a therapeutically effective amount of medicament(s) not readily soluble in aqueous solvents, said organic solvents including alcohol and glycol, and said medicaments including hydrocortisone.