Patent ID: 11938204
Assignee: CAPSUM
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. A composition in the form of an oil-in-water emulsion, comprising a continuous aqueous phase and a dispersed oil phase in the form of drops (G1) and (G2),
wherein the drops (G1) comprise an oil phase and a shell formed of at least one anionic polymer (PA1) and at least one cationic polymer (PC1), wherein the size of the drops (G1) is less than 500 μm,
wherein the drops (G2) comprise an oil phase and a shell, said shell being formed of at least one anionic polymer (PA2), identical to or different from (PA1), and at least one cationic polymer (PC2), identical or different from (PC1), wherein the size of the drops (G2) is greater than 500 μm,
wherein the drops (G1) and (G2) are different in nature, in regard to the nature of the anionic and cationic polymers, or oils and/or additional compounds and/or active agents
wherein the anionic polymers (PA1) and (PA2) are hydrophilic, and the cationic polymers (PC1) and (PC2) are liposoluble, and
wherein the composition does not include a surfactant.