IPC分类号：
A45D40/08 | A45D40/12
当前申请(专利权)人：
UNILEVER GLOBAL IP LIMITED
原始申请(专利权)人：
UNILEVER GLOBAL IP LIMITED
当前申请(专利权)人地址：
PORT SUNLIGHT,MERSEYSIDE CH62 4ZD,WIRRAL,GB
发明人：
HOSKIN-GREEN, LEONARD GEOFFREY | OGLESBY, BENJAMIN GEORGE
代理人：
BERESKIN & PARR LLP/S.E.N.C.R.L.,S.R.L.
摘要：
A packaged cosmetic stick product comprising a cosmetic stick composition mounted on an axially immobile retaining member, the retaining member being reversibly connected to a holder enabling the cosmetic stick product to be held in the human hand, wherein the retaining member comprises arcuate bridge structures separated by holes, the bridge structures arcing into the cosmetic stick composition and being embedded therein.
权利要求：
WO 2023/094160 PCT/EP2022/081277 5 Claims 1. A packaged cosmetic stick product comprising a cosmetic stick composition mounted on a retaining member, the retaining member being reversibly connected to a holder enabling the cosmetic stick product to be held in the human hand, wherein the
10.retaining member is axially immobile relative to the holder and any other associated elements and wherein the retaining member comprises parallel arcuate bridge structures separated by holes, the bridge structures arcing into the cosmetic stick composition and being embedded therein, characterised in that (i) two of the arcuate bridge structures which are adjacent, curve towards one another at their upper ends
15.in a direction orthogonal to their long axis; or (ii) two of the arcuate bridge structures as referred to in the preamble above, have on each side two or more parallel bridge structures that do not necessarily arc into the cosmetic composition; or (iii) the bridge structures each have both upper and lower surfaces that are smoothly curved across their full width in a direction orthogonal to their long axis; or by having any combination of features (i) to (iii).
2. A cosmetic stick product according to claim 1, wherein the ratio of the height to the breadth of the cosmetic stick composition is from 1: 2 to 3: 2.
3. A cosmetic stick product according to claim 1 or claim 2, wherein the ratio of the stick breadth to stick width is from 1: 3 to 1: 1.
4. A cosmetic stick product according to claim 3, wherein the ratio of the stick breadth to stick width is from 1: 2 to 1: 1.
5. A cosmetic stick product according to any one of preceding claims, wherein the product has an oval or obround cross-section when viewed from above.
6. A cosmetic stick product according to claim 5, wherein the parallel arcuate bridge structures span the long axis of the product.
7. A cosmetic stick product according to any one of the preceding claims, wherein the arcuate bridge structures have one or more strengthening struts running between them in a direction orthogonal to their long (major) axis. CA 03239566 2024- 5- 29 WO 2023/094160 PCT/EP2022/081277 16
8. A cosmetic stick product according to claim 7, wherein the strengthening struts and the arcuate bridge structures have upper surfaces that are smoothly curved across their full width in a direction orthogonal to their long axis.
9. A cosmetic stick product according to claim 8, wherein the strengthening struts and the arcuate bridge structures have lower surfaces that are smoothly curved across their full width in a direction orthogonal to their long axis. 10. A cosmetic stick product according to any one of the preceding claims, wherein two arcuate bridge structures are surrounded on either side by a set of two or more parallel bridge structures that do not arc into the cosmetic composition.
11. A cosmetic stick product according to claim 10, wherein at least one of each set of the parallel bridge structures passes across the full width of the retention member at the position at which it sits.
12. A cosmetic stick product according to claim 10 or claim 11, wherein the parallel bridge structures have upper surfaces that are smoothly curved across their full width in a direction orthogonal to their long axis.
13. A cosmetic stick product according to claim 12, wherein the parallel bridge structures have lower surfaces that are smoothly curved across their full width in a direction orthogonal to their long axis.
14. A cosmetic stick product according to any one of the preceding claims, wherein the bridge structures are entirely within the cosmetic stick composition. 15. A cosmetic stick product according to any one of the preceding claims, wherein the cosmetic stick composition is a deodorant stick composition. CA 03239566 2024- 5- 29