Invention Grant
- Patent Title: Bioplastic collapsible dispensing tube
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Application No.: US15060921Application Date: 2016-03-04
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Publication No.: US11111057B2Publication Date: 2021-09-07
- Inventor: Amisha Patel
- Applicant: Amisha Patel
- Applicant Address: US CA Carlsbad
- Assignee: Amisha Patel
- Current Assignee: Amisha Patel
- Current Assignee Address: US CA Carlsbad
- Agency: Eversheds Sutherland (US) LLP
- Agent Christopher C. Bolten; Robert D. Ward
- Main IPC: B65D35/08
- IPC: B65D35/08 ; B29C48/09 ; B29C48/00 ; B65D65/46 ; B32B15/085 ; B32B27/08 ; B32B27/36 ; B32B5/14 ; B32B27/22 ; B32B1/08 ; B32B15/20 ; B32B15/08 ; B32B15/09 ; B32B27/32 ; B32B27/28 ; B29C45/00 ; B29C49/00 ; B65B3/02 ; B65B3/16 ; B65B7/14 ; B65D35/14 ; B65D35/38 ; B65D35/44 ; B29L31/00

Abstract:
A bioplastic collapsible dispensing tube may include a collapsible tube having walls that include a bioplastic material; a distal end of the tube that is sealed; a proximal end of the tube, opposite the distal end, that has an opening; a nozzle on the opening; and a closure for the nozzle; wherein, when the closure is opened and the tube is collapsed, flowable material inside the tube is urged out of the nozzle; and the bioplastic material includes a bio resin selected from the group consisting of PEF, PBF, PTF, GPE, GPET, PLA, PDLA, PLLA, PHA, and PHBH. A method may include forming a tube and filling the tube with flowable material from the distal end.
Public/Granted literature
- US20170253387A1 Bioplastic Collapsible Dispensing Tube Public/Granted day:2017-09-07
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