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METHOD OF MAKING COMPOSITIONS COMPRISING MULTIPLE LAYERS
专利权人:
THE PROCTER & GAMBLE COMPANY
发明人:
YAMADA, KOSAKU,TANIGUCHI, TOSHIYA,YOSHIDA, TAKASHI,OGAMI, KAZUNORI
申请号:
CA2804630
公开号:
CA2804630A1
申请日:
2011.07.26
申请国别(地区):
CA
年份:
2012
代理人:
摘要:
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.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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