Shiseido Company, Limited

Keio University

Katsuhiko Yagi

Tsuyoshi Miyamoto

Yuichiro Mori

Katsuki Ogawa

Takashi Oka

Tetsuya Kanemaru

Shun Kubota

Haruma Kawaguchi

Takuya Hiruma

Yukiko Sato

Kyoko Joichi

Akiko Sudo

Sachiko Shirao

The present invention provides a film composition effective for correcting irregularities on the skin surface, which has stretchability and flexibility as a result of crosslinkable protein microparticles in the film composition being crosslinked by transglutaminase, as well as superior air permeability and moisture evaporation properties as a result of forming a film with the crosslinkable protein microparticles.

Transglutaminase crosslinked protein microparticle film composition

A powder cosmetic composition having satisfactory usability, cosmetic durability, adhesion properties to the skin, slip properties and smoothness comprising, as powder components (a) and (b):

Powder cosmetic composition

An object of the present invention is to provide a composite powder, cosmetics containing the same, and the production method of the same. When blended into cosmetics, the above-described composite powder corrects skin surface unevenness and imperfections in skin color, renders a natural finish, and have durability in finished makeup. In order to achieve the above-mentioned object, the composite powder of the present invention comprises flaky substrate powder and barium sulfate particles or zinc oxide particles that adhere to the surface, in protrusions, of the substrate powder.

Composite powder, cosmetics containing the same, and process for producing composite powder

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Yokohama, Japan

Katsuhiko Yagi