公开(公告)号：US20170370887A1

公开(公告)日：2017-12-28

申请号：US15644911

申请日：2017-07-10

Applicant: Waters Technologies Corporation

Inventor： Stephane Dubant ,  Baiba Cabovska ,  Andrew Aubin ,  Michael Jones ,  Peter Hancock

IPC: G01N30/06 ,  G01N30/88

CPC classification number: G01N30/06 ,  G01N2030/062 ,  G01N2030/885 ,  G01N2030/8886 ,  G01N30/02 ,  B01D15/40

Abstract: The subject technology is directed to a CO2-based chromatography system and method for rapid determination of the levels and/or the presence or absence of polymer additives (PAs) leachable or extractable from packing materials or implantable medical devices.

公开(公告)号：US20190282923A1

公开(公告)日：2019-09-19

申请号：US16353194

申请日：2019-03-14

Applicant: Waters Technologies Corporation

Inventor： Edward J. Ognibene ,  Michael Webster ,  Andrew Sulik ,  Steven Stricko ,  Andrew Aubin ,  Christopher J. Hudalla

IPC: B01D11/02 ,  B01D21/26 ,  B01D50/00

Abstract: The present disclosure relates to methodologies, systems, and devices for discretely collecting extracts from an extract collection container of a CO2-based extraction system. A removable liner can be placed within the extract collection container such that the extract is collected within the removable liner, which can be removed or collected at discrete times. The removable liner can be hung from an extract fluid inlet tube or attached to an internal sidewall of the extract collection container.

公开(公告)号：US20190282928A1

公开(公告)日：2019-09-19

申请号：US16351748

申请日：2019-03-13

Applicant: Waters Technologies Corporation

Inventor： Edward J. Ognibene ,  Michael Webster ,  Pratik Gandhi ,  Steven Stricko ,  Darcy Shave ,  Andrew Aubin ,  Joseph D. Antocci ,  Richard Skinner ,  Bryan Cumming ,  Ziqiang Wang

IPC: B01D17/02 ,  B01D11/04

Abstract: The present disclosure relates to methodologies, systems, and devices for collecting extract in a CO2-based extraction system. A diffuser can be used, attached to one end of an extraction tube, in order to depressurize the CO2 and extract mixture as it exits the diffuser and enters the extraction collection container. A splash guard can also be attached to the extraction tube in order to block any splashing of extract while CO2 is allowed to vent from the extraction collection container.

公开(公告)号：US20170283391A1

公开(公告)日：2017-10-05

申请号：US15473868

申请日：2017-03-30

Applicant: Waters Technologies Corporation

Inventor： Jacquelyn Runco ,  Andrew Aubin ,  John A. Mackay

IPC: C07D311/80 ,  B01J20/10 ,  B01J20/28 ,  B01D15/42 ,  B01J20/32 ,  B01D15/16 ,  B01D15/40 ,  B01J20/24 ,  B01J20/29

CPC classification number: C07D311/80 ,  B01D15/166 ,  B01D15/40 ,  B01D15/426 ,  B01J20/103 ,  B01J20/24 ,  B01J20/28004 ,  B01J20/29 ,  B01J20/3204 ,  B01J20/3231 ,  B01J20/3293 ,  B01J2220/46 ,  B01J2220/54 ,  C07B2200/07 ,  C07B2200/09

Abstract: The present disclosure generally relates to methods for separating Δ8-THC, Δ9-THC, and related enantiomers using CO2-based chromatography.

公开(公告)号：US09702856B2

公开(公告)日：2017-07-11

申请号：US14044853

申请日：2013-10-02

Applicant: WATERS TECHNOLOGIES CORPORATION

Inventor： Stephane Dubant ,  Baiba Cabovska ,  Andrew Aubin ,  Michael Jones ,  Peter Hancock

IPC: G01N1/00 ,  G01N30/06 ,  G01N30/88

CPC classification number: G01N30/06 ,  G01N2030/062 ,  G01N2030/885 ,  G01N2030/8886 ,  G01N30/02 ,  B01D15/40

Abstract: The subject technology is directed to a CO2-based chromatography system and method for rapid determination of the levels and/or the presence or absence of polymer additives (PAs) leachable or extractable from packing materials or implantable medical devices.