Title:
ENVIRONMENTALLY-FRIENDLY LIPSTICK CORE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/042312
Kind Code:
A1
Abstract:
An environmentally-friendly lipstick core structure. The overall structure of a body (10) is made of food-grade polyethylene terephthalate. The body (10) is constituted by three components, which respectively are a sleeve tube (12), a lifting/lowering base (14), and a fixed tube (16). The sleeve tube (12) sleeves the exterior of the fixed tube (16). The lifting/lowering base (14) is provided within the fixed tube (16). A lipstick (20) is accommodated within the lifting/lowering base (14). When the sleeve tube (12) is rotated, the lifting/lowering base (14) is moved up or down, thereby driving the lipstick (20) to be lifted or lowered.
Inventors:
LIU TING-NAN (CN)
Application Number:
PCT/CN2019/104477
Publication Date:
March 11, 2021
Filing Date:
September 05, 2019
Export Citation:
Assignee:
ZHUHAI DING RONG PLASTIC PRODUCTS CO LTD (CN)
International Classes:
A45D40/06
Domestic Patent References:
| WO2016106031A1 | 2016-06-30 |
Foreign References:
| CN201595348U | 2010-10-06 | |||
| CN1314293A | 2001-09-26 | |||
| CN208388077U | 2019-01-18 | |||
| CN109864422A | 2019-06-11 | |||
| CN209031379U | 2019-06-28 |
Attorney, Agent or Firm:
WANG & ASSOCIATES (CN)
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