The Procter Gamble Company

Masahiko Ishimoto

Akihiro Ueda

Gregory Michael McCabe

Koichiro Masuda

Shin Seki

Kimio Tamiya

Haruhiko Kajimoto

Koishiro Masuda

Kenneth Eugene Kyte, Iii

Raf Gustaaf Alfons De Geyter

Jacob Karun Jayakaran

Kenneth Eugene Kyte Iii

Satoshi Fukuda

Kenneth Eugene Kyte

Gregory Michael Mccabe

Blister package

Disclosed is a preparation-at-use device comprising: (1) a pre-formed hydrogel component packaged in a first compartment; the pre-formed hydrogel component comprising a gelling agent and a solvent; and (2) a benefit component packaged in a second compartment; the benefit component comprising at least one compound that is unstable when contacted with the pre-formed hydrogel component; wherein the first and second compartments are separately packaged prior to use, and wherein the device comprises means for contacting the pre-formed hydrogel component and benefit component upon use.

Preparation-at-use device comprising pre-formed hydrogel product

Disclosed is a continuous line process for making a pre-formed object having a plurality of surfaces comprising the steps of:

Pre-formed objects

A continuous line process for making a packaged cosmetic device comprising a pre-formed sheet and a coating composition in a sealed package, wherein the pre-formed sheet is produced from a sol phase composition comprising a solvent and a gelling agent having a sol-gel transition point between about the melting point of the solvent and about the boiling point of the solvent by a process comprising heating the so phase composition, forming surfaces of the sol phase composition by pressing the sol phase composition between a plurality of liners, cooling the sol phase composition into a gel phase, cutting the gel phase composition to form the pre-formed sheet.

Process for making pre-formed objects

Disclosed is a continuous line process for making a pre-formed object having a plurality of surfaces comprising the steps of: (1) providing a sol phase of the composition comprising a solvent and a gelling agent having a sol-gel transition point between about the melting point of the solvent and about the boiling point of the solvent; (2) forming surfaces of the sol phase composition by passing through a surface forming system, the surface forming system pressing the sol phase composition between a plurality of liners; (3) cooling the sol phase composition into a gel phase; and (4) cutting the gel phase composition; wherein the pre-formed object is free of a supporting substrate.

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Kanonji, Japan

Masahiko Ishimoto