Patent ID: 11878032
Assignee: nan
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. A manufacturing method of an aqueous composition, the method comprising the following steps:
a) microfiltration of seawater;
b) addition of purified water;
c) mixing;
d) while mixing, addition to the solution from step c) of the organic film-protective and/or hyperosmotic compound;
e) recovery of the mixture from step d);
said process being characterized in that the quantity of seawater is higher than or equal to 10% of the total mass of the aqueous composition obtained in step e) and in that the quantity of organic film-protective and/or hyperosmotic compound is higher than or equal to 5% of the total mass of the aqueous composition obtained in step e),
wherein the composition comprises an organic film-protective and/or hyperosmotic compound comprising a polyol derived from a saccharide compound, the saccharide compound in question or a mixture thereof, and the osmolarity of said composition is higher than 1,000 mosmol/l at 20° C.