Title:
METHOD OF MAKING COMPOSITIONS COMPRISING MULTIPLE LAYERS
Document Type and Number:
WIPO Patent Application WO/2012/015796
Kind Code:
A3
Abstract:
Disclosed is a method of making a personal care composition comprising the steps of: (a) providing a first layer and a second layer which each are fluid at elevated temperature; solid at ambient temperature; and visually distinctive from each other; (b) providing the first and second layers in fluid state at an elevated temperature in isolated vessels; (c) separately dispensing the first layer by a first nozzle and the second layer by a second nozzle, while maintaining the elevated temperature, into a same package having a circle plan view shape; (d) wherein the positions of the nozzles, relative to the center of the package, are maintained during dispensing, wherein the middle point of the nozzles do not coincide with the Z axis running vertically through the center of the package; and (e) cooling the dispensed composition for solidifying in the package. Also disclosed is a method of making a personal care composition comprising the steps of: (a) providing a first layer and a second layer which each are fluid at elevated temperature; solid at ambient temperature; and visually distinctive from each other; (b) providing the first and second layers in fluid state at an elevated temperature in isolated vessels; (c) separately dispensing the first layer by a first nozzle and the second layer by a second nozzle into a same package while maintaining the elevated temperature, wherein the package may be rotated during the dispensing; (d) wherein at least one of steps (i) through (iv) takes place during the dispensing; and (i) the dispensing of the first and second nozzles are started and/or completed at a different time point; (ii) the rotation of the package is completed prior to the completion of dispensing; (iii) the direction of rotation of the package is altered during the dispensing; (iv) the flow rate of at least one of the first and second layers are altered during dispensing; (e) cooling the dispensed composition for solidifying in the package.
Inventors:
YAMADA KOSAKU (JP)
TANIGUCHI TOSHIYA (JP)
YOSHIDA TAKASHI (JP)
OGAMI KAZUNORI (JP)
TANIGUCHI TOSHIYA (JP)
YOSHIDA TAKASHI (JP)
OGAMI KAZUNORI (JP)
Application Number:
PCT/US2011/045314
Publication Date:
July 11, 2013
Filing Date:
July 26, 2011
Export Citation:
Assignee:
PROCTER & GAMBLE (US)
YAMADA KOSAKU (JP)
TANIGUCHI TOSHIYA (JP)
YOSHIDA TAKASHI (JP)
OGAMI KAZUNORI (JP)
YAMADA KOSAKU (JP)
TANIGUCHI TOSHIYA (JP)
YOSHIDA TAKASHI (JP)
OGAMI KAZUNORI (JP)
International Classes:
B65B3/04; B65B37/00; B65B39/00
Foreign References:
| US20070060666A1 | 2007-03-15 | |||
| US4966205A | 1990-10-30 | |||
| US20080196787A1 | 2008-08-21 | |||
| EP2177109A2 | 2010-04-21 | |||
| EP1602579A1 | 2005-12-07 | |||
| EP1657159A1 | 2006-05-17 | |||
| DE202006014779U1 | 2006-12-28 |
Attorney, Agent or Firm:
THE PROCTER & GAMBLE COMPANY (Global Patent Services299 East Sixth Street,Sycamore Building, 4th Floo, Cincinnati Ohio, US)
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