Patents by Inventor Dietmar Andreas LANG
Dietmar Andreas LANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20240093257Abstract: The invention concerns a process to convert di-rhamnolipid to mono-rhamnolipid, using an ?-L-rhamnosidase enzyme which has a sequence identity of at least 70% with either SEQ ID. 1 or SEQ. ID 2.Type: ApplicationFiled: April 25, 2022Publication date: March 21, 2024Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Natalia Eliza Iyke DOMERADZKA, Dietmar Andreas LANG, Neil James PARRY, Mark Lawrence THOMPSON
-
Publication number: 20240084353Abstract: The invention concerns a process to convert di-rhamnolipid to mono-rhamnolipid comprising the following process steps: —(a) contact of a starting di-rhamnolipid material with an ?-L-rhamnosidase enzyme which is immobilised on a support; (b) separation of the produced mono-rhamnolipid from the reaction medium and/or side products; wherein the ?-L-rhamnosidase enzyme does not have ?-D-glucosidase activity.Type: ApplicationFiled: April 25, 2022Publication date: March 14, 2024Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Natalia Eliza Iyke DOMERADZKA, Dietmar Andreas LANG, Neil James PARRY, Mark Lawrence THOMPSON
-
Publication number: 20230112279Abstract: The invention provides a method of inhibiting lipase activity in a detergent composition, said method involving incorporation of from 0.25 to 40 wt. % of a saponin into said lipase containing composition, wherein said detergent composition preferably is a home care detergent composition, more preferably a laundry detergent composition; and to the use of saponin to inhibit lipase activity in a detergent composition, preferably a laundry detergent composition, wherein the saponin is present in the detergent formulation at a level of from 0.25 to 40 wt. %, wherein said detergent composition preferably is a home care detergent composition, more preferably a laundry detergent composition.Type: ApplicationFiled: March 16, 2021Publication date: April 13, 2023Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Sarah Louise HOSKING, Dietmar Andreas LANG, Mark Lawrence THOMPSON, Ian Malcolm TUCKER
-
Publication number: 20220033736Abstract: The present invention concerns a detergent composition, comprising: a) from 2 to 95 wt. %, preferably from 2 to 50 wt. %, more preferably from 2 to 40 wt. %, most preferably from 2.5 to 40 wt. % of an organic acid derivative of mono- and di-glycerides of the form:—(I) wherein one or two, of R1, R2 and R3 are independently selected from an acyl group of the formula R4CO—; where R4 is a linear or branched, saturated or mon-unsaturated C9 to C21 alkyl chain; wherein one or two, of R1, R2 and R3 is selected from an organic acid of generic formulation (HOOC)nXCO—; wherein X is saturated or monounsaturated organic group containing 1 to 6 carbon atoms and n=1 to 3; wherein one or none of R1, R2 and R3 is enzyme; and to domestic method of treatment of a textile using said composition.Type: ApplicationFiled: September 12, 2019Publication date: February 3, 2022Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Stephen Norman BATCHELOR, Neil Stephen BURNHAM, Andrew Thomas COOK, Dietmar Andreas LANG
-
Patent number: 10927325Abstract: The invention relates to a detergent composition comprising: —(a) from 0.0001 to 1 wt. %, preferably from 0.0001 to 0.1 wt. %, more preferably from 0.0001 to 0.01 wt. %, most preferably from 0.0005 to 0.001 wt. % of a shading dye; and, (b) from 0.0001 to 10 wt. %, preferably from 0.0005 to 8 wt. %, more preferably from 0.001 to 5 wt. %, most preferably from 0.002 to 0.2 wt. % of a cellulase selected from any sequence with a sequence identity of at least 80%, preferably at least 85%, further preferred at least 90%, GO even more preferred at least 92%, also preferred at least 95%, particularly preferred at least 98% and most preferred at least 99% to SEQ ID NO: 11, SEQ ID NO: 13, SEQ ID NO: 15 or SEQ ID NO: 17.Type: GrantFiled: March 8, 2018Date of Patent: February 23, 2021Assignee: Conopco, Inc.Inventors: Jonathan Best, Andrew Thomas Cook, Thomas Eisele, Michael Hoesl, Claudia Jakob, Helge Jochens, Andreas Kohl, Panagiotis Kotsakis, Dietmar Andreas Lang, Timothy O'Connell, Neil James Parry, Ilaria Sambi, Frank Wallrapp
-
Publication number: 20200369988Abstract: The invention relates to a detergent composition comprising:—(a) from 0.0001 to 1 wt. %, preferably from 0.0001 to 0.1 wt. %, more preferably from 0.0001 to 0.01 wt. %, most preferably from 0.0005 to 0.001 wt. % of a shading dye; and, (b) from 0.0001 to 10 wt. %, preferably from 0.0005 to 8 wt. %, more preferably from 0.001 to 5 wt. %, most preferably from 0.002 to 0.2 wt. % of a cellulase selected from any sequence with a sequence identity of at least 80%, preferably at least 85%, further preferred at least 90%, even more preferred at least 92%, also preferred at least 95%, particularly preferred at least 98% and most preferred at least 99% to SEQ ID NO: 11, SEQ ID NO: 13, SEQ ID NO: 15 or SEQ ID NO: 17.Type: ApplicationFiled: March 8, 2018Publication date: November 26, 2020Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Jonathan BEST, Andrew Thomas COOK, Thomas EISELE, Michael HOESL, Claudia JAKOB, Helge JOCHENS, Andreas KOHL, Panagiotis KOTSAKIS, Dietmar Andreas LANG, Timothy O'CONNELL, Neil James PARRY, IIaria SAMBI, Frank WALLRAPP
-
Publication number: 20200010819Abstract: The present invention relates to a novel cellulase, the use of the novel cellulase in various applications such as detergent compositions and a composition comprising the novel cellulase.Type: ApplicationFiled: March 22, 2018Publication date: January 9, 2020Inventors: Claudia JAKOB, Timothy O'CONNELL, Helge JOCHENS, Frank WALLRAPP, Michael HOESL, Andreas KOHL, Thomas EISELE, Jonathan BEST, Andrew Thomas COOK, Panagiotis KOTSAKIS, Dietmar Andreas LANG, Neil James PARRY, Ilaria SAMBI
-
Patent number: 10400197Abstract: Compositions comprising lipases and biosurfactants, especially psychrophilic lipases and biosurfactants.Type: GrantFiled: August 25, 2016Date of Patent: September 3, 2019Assignee: CONOPCO INC.Inventors: Simone Antonio De Rose, Dietmar Andreas Lang, Jennifer Ann Littlechild-Bond, Halina Rose Novak, Sukriti Singh
-
Publication number: 20190016996Abstract: A liquid detergency composition comprising a protease and a lipase, wherein the lipase comprises a polypeptide having an amino acid sequence which has at least 90 percent sequence identity with the wild-type lipase derived from Humicola lanuginosa strain DSM 4109 and, compared to said wild-type lipase, comprises a substitution of an electrically neutral or negatively charged amino acid within 15 A of E1 or Q249 with a positively charged amino acid.Type: ApplicationFiled: August 25, 2016Publication date: January 17, 2019Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Simone Antonio DE ROSE, Andrew DOWD, Dietmar Andreas LANG, Jennifer Ann LITTLECHILD-BOND, Halina Rose NOVAK, Neil James PARRY, Sukriti SINGH
-
Publication number: 20180245024Abstract: Compositions comprising lipases and biosurfactants, especially psychrophilic lipases and biosurfactants.Type: ApplicationFiled: August 25, 2016Publication date: August 30, 2018Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Simone Antonio DE ROSE, Dietmar Andreas LANG, Jennifer Ann LITTLECHILD-BOND, Halina Rose NOVAK, Sukriti SINGH
-
Publication number: 20180245023Abstract: A liquid detergency composition comprising: protease and non-protease enzyme wherein at least part of either the protease or the non-protease enzyme is cross-linked enzyme aggregate.Type: ApplicationFiled: August 25, 2016Publication date: August 30, 2018Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Simone Antonio De Rose, Andrew DOWD, Dietmar Andreas LANG, Jennifer Ann LITTLECHILD-BOND, Halina Rose NOVAK, Neil James PARRY, Sukriti SINGH
-
Publication number: 20180237729Abstract: Laundry compositions comprising lipases from Psychromonas ingrahamii. Uses of such compositions in methods of laundry, especially at low temperatures.Type: ApplicationFiled: August 25, 2016Publication date: August 23, 2018Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Simone Antonio DE ROSE, Dietmar Andreas LANG, Jennifer Ann LITTLECHILD-BOND, Halina Rose NOVAK, Sukriti SINGH