Disclosed is a stable micro-emulsion comprising: water; a water soluble, hydroxy-containing polymeric material; (c) at least one a hydrotrop; and (d) a propellant comprising trans-1,3,3,3-tetrafluoropropene

The present invention relates, e.g., to a system for treating damaged skin, comprising a cosmeceutical formulation comprising about 1-10% of a mixture of perfluorocarbons (PFC's) of at least three different molecular weights, and about 0.001-5% hyaluronic acid (HA) of molecular weight about 100 kDa or less, packaged in an aerosol spray container.

Cosmetic agents and methods for the temporary shaping of keratinic fibers using the cosmetic agents are provided herein. In one embodiment, the cosmetic agent for the temporary shaping of keratin fibers includes a cosmetic preparation. The cosmetic preparation contains at least one copolymer a1) which is composed at least of the following monomer units: N-tert-octylacrylamide, acrylic acid, and tert-butylaminoethyl methacrylate. The cosmetic preparation further contains at least one copolymer a2) which is composed at least of the following monomer units: (meth)acrylic acid, (meth)acrylic acid alkyl ester, and (meth)acrylic acid hydroxyalkyl ester. The proportion by weight of the copolymers a1) and a2) based on the total weight of the cosmetic preparation is about 1.0 to about 10% by weight.

Cosmetic agents and methods for the temporary shaping of keratinic fibers using the cosmetic agents are provided herein. In one embodiment, the cosmetic agent for the temporary shaping of keratinic fibers includes a cosmetic preparation. The cosmetic preparation contains at least one copolymer a1), made up of at least the following monomer units: N-tert-octylacrylamide, acrylic acid, and tert-butylaminoethyl methacrylate. The cosmetic preparation further contains at least one copolymer a2), made up of at least the following monomer units: styrene, and at least one of acrylic acid or methacrylic acid. The weight proportion of copolymers a1) and a2) in terms of the total weight of the cosmetic preparation is about 1.0 to about 10% by weight.

Cosmetic agents and methods for temporarily deforming keratinic fibers using the cosmetic agents are provided herein. In one embodiment, the cosmetic agent includes a cosmetic preparation. The cosmetic preparation contains at least one copolymer a1) constructed at least from the following monomer units: N-tert-octylacrylamide, acrylic acid, and tert-butylaminoethyl methacrylate. The cosmetic preparation further contains at least one copolymer a2) constructed at least from the following monomer units: N-tert-butylacrylamide, acrylic acid, and ethyl acrylate. The proportion by weight of copolymers a1) and a2) in the total weight of the cosmetic preparation is about 10 to about 30% by weight.

A cosmetic agent for the temporary deformation of keratinous fibers and a method for the temporary deformation of keratinous fibers using the cosmetic agent are provided. The cosmetic agent comprises: a) a cosmetic preparation containing a1) at least one copolymer composed at least of the following monomer units: styrene acrylic acid and/or methacrylic acid; a2) at least one copolymer composed at least of the following monomer units: N-tert-butylacrylamide acrylic acid ethyl acrylate,
wherein the weight fraction of copolymers a1) and a2) in the total weight of the cosmetic preparation is about 1.0 to about 10% by weight.

Cosmetic agents and methods for the temporary deformation of keratin-containing fibers using the cosmetic agents are provided herein. In one embodiment, the cosmetic agent for the temporary shaping of keratinic fibers includes a cosmetic preparation. The cosmetic preparation includes at least one copolymer a1), made up of at least the following monomer units: N-tert-octylacrylamide, acrylic acid, and tert-butylaminoethyl methacrylate. The cosmetic preparation further includes at least one copolymer a2), made up of at least the following monomer units: (meth)acrylic acid, (meth)acrylic acid alkyl ester, and (meth)acrylic acid hydroxyalkyl ester. The weight proportion of copolymers a1) and a2) in terms of the total weight of the cosmetic preparation is about 10 to about 30% by weight.

Cosmetic agents for temporarily deforming keratinic fibers and methods for temporarily deforming keratinic fibers using the cosmetic agents are provided. In an embodiment, a cosmetic agent comprises: a) a cosmetic preparation comprising: a1) at least one copolymer comprising at least the following monomer units: (meth)acrylic acid; (meth)acrylic acid alkyl ester; and (meth)acrylic acid hydroxy alkyl ester; and a2) at least one copolymer comprising at least the following monomer units: styrene; and acrylic acid and/or methacrylic acid, wherein the proportion by weight of copolymers a1) and a2) in the total weight of the cosmetic preparation is about 10 to about 30% by weight.

Cosmetic agents and methods for the temporary deformation of keratinous fibers using the cosmetic agents are provided herein. In one embodiment, the cosmetic agent for the temporary deformation of keratinous fibe includes a cosmetic preparation. The cosmetic preparation contains at least one copolymer a1) composed at least of the following monomer units: styrene, and at least one of acrylic acid or methacrylic acid. The cosmetic preparation further contains at least one copolymer a2) composed at least of the following monomer units: N-tert-butylacrylamide, acrylic acid, and ethyl acrylate. The weight fraction of copolymers a1) and a2) in the total weight of the cosmetic preparation is about 10 to about 30% by weight.

Cosmetic products and methods for temporarily shaping keratinic fibers using the cosmetic products are provided herein. A cosmetic product for temporarily shaping keratinic fibers includes a cosmetic preparation. The cosmetic preparation contains at least one copolymer a1) that is constructed from at least the following monomer units: N-tert-octylacrylamide, acrylic acid, and tert.-butylaminoethyl methacrylate. The cosmetic preparation further contains at least one copolymer a2) that is constructed from at least the following monomer units: styrene, and at least one of acrylic acid or methacrylic acid. The proportion by weight of copolymers a1) and a2) with respect to the total weight of the cosmetic preparation is about 10 to about 30 wt %.