Container intended for the separate storage of active compositions and for their subsequent mixing

Claim 1

A container comprising a flexible envelope formed of a polymerized material, comprising three compartments for the separate storage of compounds of lipids, amino acids and sugars and their subsequent mixtures just before use, wherein the said container further comprises, in its upper part, two adjacent upper compartments situated at the same level, a third lower compartment located below and adjacent the two compartments, each compartment being provided with a sealable passage allowing for introduction into it from outside of a particular compound and to empty the contents from the third compartment, sealed and openable passage means connecting the two compartments to the third compartment for transferring the contents of the two compartments to the third compartment, said passage means comprising no more than a single passage between any of the compartments, the material forming the envelope being chemically and biologically inert with respect to each of the compounds and to their mixtures.