Multi composition stick product and a process and system for manufacturing the same
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A45D-040/04
B65B-001/04
출원번호
US-0446228
(2003-05-27)
발명자
/ 주소
Look, Jee Loon
Cooper, Paul Joseph
Abu-Izza, Khawla Abdullah
Wilson, Joyce H.
Raman, Krishna P.
Li, Vincent Hon-Kin
출원인 / 주소
Wyeth
대리인 / 주소
Darby &
인용정보
피인용 횟수 :
46인용 특허 :
22
초록▼
A multi-composition stick product, such as a lip balm, sun screen, deodorant, or glue stick. The multi-composition stick product including a stick composition molded in the container so as to contact the walls thereof and be advanceable or ejected therefrom. The stick composition includes a first co
A multi-composition stick product, such as a lip balm, sun screen, deodorant, or glue stick. The multi-composition stick product including a stick composition molded in the container so as to contact the walls thereof and be advanceable or ejected therefrom. The stick composition includes a first composition and a second composition. The first and second compositions differ in at least one component, such as a medicament, colorant, fragrance, flavorant, sunscreen, preservative, conditioner, moisturizer, emollient, or surfactant. Furthermore the first and second compositions are arranged in a predetermined non-random pattern that is reproducible. Also described is the method and apparatus for manufacturing the multi-composition stick product.
대표청구항▼
1. A system for manufacturing a multi-composition stick product for topical application, in a container having an inner contour and an outer contour, the stick product including a stick composition comprising a first composition and a second composition, the first and second compositions differing b
1. A system for manufacturing a multi-composition stick product for topical application, in a container having an inner contour and an outer contour, the stick product including a stick composition comprising a first composition and a second composition, the first and second compositions differing by at least one component and being arranged in a predetermined non-random pattern that is reproducible, comprising:a filling nozzle comprising: a heated mold shaft insertable into the container; an outer barrier disposed around at least a portion of the mold shaft, a passageway is formed by the inner surface of the outer barrier and the outer surface of the mold shaft for receiving the first composition into the container around the mold shaft. 2. The system in accordance with claim 1, wherein the mold shaft is solid or semi-hollow.3. The system in accordance with claim 1, wherein the mold shaft is hollow.4. The system in accordance with claim 1, wherein the inner and outer contours of the container differ in shape.5. The system in accordance with claim 1, wherein the outer barrier is a ring disposed about the mold shaft.6. The system in accordance with claim 1, wherein the mold shaft and the inner contour of the container differ in shape.7. The system in accordance with claim 1, wherein the mold shaft and the outer barrier are of equal length in a longitudinal direction.8. The system in accordance with claim 1, wherein the mold shaft extends beyond the outer barrier in a longitudinal direction.9. The system according to claim 1, further comprising a heating unit to heat the first and the second composition to a liquid state.10. The system according to claim 1, wherein the mold shaft is heated to prevent solidification of the first composition.11. A system for simultaneously manufacturing a plurality of multi-composition stick products, for topical application, in a plurality of containers, each stick product including a stick composition comprising a first composition and a second composition, the first and second compositions differing by at least one component and being arranged in a predetermined non-random pattern that is reproducible, comprising:a support tray having a plurality of holes defined therein for receiving the plural containers; a holding member; and a plurality of interchangeable filling nozzles, each filling nozzle being secured to the holding member by an associated releaseable locking member, and each filling nozzle comprising: a heated mold shaft insertable into an associated container; an outer barrier disposed around at least a portion of the mold shaft, a passageway is formed by the inner surface of the outer barrier and the outer surface of the mold shaft for receiving the first composition into the container around the mold shaft. 12. The system in accordance with claim 11, wherein the releaseable locking member is a pin, clip or clamp.13. The system according to claim 11, wherein the mold shaft is heated to prevent solidification of the first composition.14. A system for manufacturing a multi-composition stick product in a container having an inner contour and an outer contour, the stick product including a stick composition comprising a first composition and a second composition, the first and second compositions differing by at least one component and being arranged in a predetermined non-random pattern that is reproducible, comprising:a screw disposed inside the container; a filling nozzle comprising: a mold shaft insertable into the container and received the screw; an outer barrier disposed around at least a portion of the mold shaft, a passageway is formed by the inner surface of the outer barrier and the outer surface of the mold shaft for receiving the first composition into the container around the mold shaft. 15. The system in accordance with claim 14, wherein only the mold shaft is inserted in the container.16. The system accordance with claim 14, wherein the mold shaft is hollow or semi-hollow.
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이 특허에 인용된 특허 (22)
Gardenier Karl-Josef (Duesseldorf DEX) Gierenz Gerhard (Solingen DEX) Klauck Wolfgang (Meerbusch DEX) Peters Bernd (Solingen DEX) Donothek Horst (Monheim DEX) Doering Norbert (Neuss DEX), Adhesive stick based on starch ethers.
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