Abstract: A composition may be or include detergents, cleaning agents, and cosmetic agents and include an emulsifier and biodegradable microcapsules. The biodegradable microcapsules may include a core material and a shell where the shell consists of at least one barrier layer and a stability layer. The barrier layer may surround the core material. The stability layer may include at least one biopolymer and be arranged on the outer surface of the barrier layer(s).

Abstract: A microcapsule dispersion containing: (1) biodegradable microcapsules comprising a core material and a shell, wherein the shell consists of at least one barrier layer and one stability layer, wherein the barrier layer surrounds the core material, wherein the stability layer comprises at least one biopolymer and is arranged on the outer surface of the barrier layer, and wherein optionally an emulsion stabilizer is arranged at the transition from the barrier layer to the stability layer; and (2) at least one emulsifier, wherein the emulsifier is selected from the group of ethoxylated, hydrogenated castor oils, particularly those with medium EO values in the range of 20 to 60, preferably 30 to 50.

Abstract: According to a first aspect, the invention relates to biodegradable microcapsules, comprising a core material and a shell, wherein the shell consists of at least one barrier layer and at least one stability layer, wherein the barrier layer surrounds the core material, wherein the stability layer comprises at least one biopolymer, and is arranged on the outer surface of the barrier layer, and wherein an emulsion stabilizer is arranged at the transition from barrier layer to stability layer. Furthermore, the invention relates to the use of an emulsion stabilizer to increase the amount of a stability layer that can be deposited on the surface of a barrier layer, a product containing the biodegradable microcapsules, and a method for producing the biodegradable microcapsules.

Abstract: Compositions selected from detergents and cleaning agents and cosmetic agents are described. The compositions include biodegradable microcapsules including a core material and a shell. The shell includes at least one barrier layer and one stability layer. The barrier layer surrounds the core material. The stability layer includes at least one biopolymer, and is arranged on the outer surface of the barrier layer. An emulsion stabilizer is arranged at the transition between the barrier layer and the stability layer. Use of these agents is also described.

Abstract: A composition may be or include detergents, cleaning agents, and cosmetic agents and include an emulsifier and biodegradable microcapsules. The biodegradable microcapsules may include a core material and a shell where the shell consists of at least one barrier layer and a stability layer. The barrier layer may surround the core material. The stability layer may include at least one biopolymer and be arranged on the outer surface of the barrier layer(s).