Medical drug formulation and delivery system and reverse osmosis purification device

Method for purifying water from a source comprising:

• a. passing water in a spiral fluid flow manner from the source through a first spiral wound reverse osmosis means being in fluid communication with the source so as to purify at least a first portion of the water from the source;
• b. passing the purified first portion of water through chemical means being in fluid communication with said first reverse osmosis means to receive said first purified portion of water and for removal of at least chemical contaminants from said first purified portions of water;
• and
• c. passing the chemically purified water in a spiral fluid flow manner through a second spiral wound reverse osmosis means being in fluid communication with said chemical means to receive the chemically purified water for purification of at least a second portion of the chemically purified water, said second reverse osmosis means also being in fluid communication with a first outlet and a second outlet so as to permit passage of said second portion of purified water through said first outlet and for passage of wastewater through said second outlet.

Method for purifying water from a source comprising:

• a. passing water in a spiral fluid flow manner from the source through a first spiral wound reverse osmosis means being in fluid communication with the source so as to purify at least a first portion of the water from the source;
• b. passing the purified first portion of water in a spiral fluid flow manner through a second spiral wound reverse osmosis means being in fluid communication with said first osmosis means to receive the purified first portion of water for further purification of at least a second portion of the water;
• and
• c. passing the purified second portion of water through chemical means being in fluid communication with said second reverse osmosis means to receive said second purified portion of water and for removal of at least chemical contaminants from said purified second portion of water, said chemical means also being in fluid communication with an outlet so as to permit passage of said chemically purified water through said outlet.