公开(公告)号：US20230167047A1

公开(公告)日：2023-06-01

申请号：US17920327

申请日：2021-04-21

Applicant: DSM IP ASSETS B.V.

Inventor： Peter Hans RIEBEL ,  Angela WILDERMANN

IPC: C07C201/02 ,  C07C67/08

CPC classification number: C07C201/02 ,  C07C67/08

Abstract: The invention relates to a safe and efficient process for the for the acylation of an α,ω-alkanediol, which can be used in the manufacture of ω-nitrooxy-C3-10alkane-1-ols. The process is safer to operators and allows to obtain advantageous yields on industrial scale.

公开(公告)号：US20230165276A1

公开(公告)日：2023-06-01

申请号：US17041714

申请日：2019-03-29

Applicant: DSM IP ASSETS B.V.

Inventor： Laure CLASADONTE ,  André DUESTERLOH ,  Weerasinghe INDRASENA ,  Thomas NETSCHER ,  René, Tobias STEMMLER ,  Christof WERHLI

IPC: A23K20/121 ,  C07D311/76 ,  A23K20/158 ,  A23K50/40

CPC classification number: A23K20/121 ,  C07D311/76 ,  A23K20/158 ,  A23K50/40

Abstract: The present invention is directed towards the use of 2H-chromens and their derivatives of formula (I) and/or of formula (II) wherein R1 and R2 are independently from each other H or C1-11-alkyl or (CH2)n—OH with n being an integer from 1 to 6 or R1 and R2 together represent a keto group, and wherein R3, R4, R5, and R6 are independently from each other H or C1-6-alkyl or C1-6-alkoxy, and R7 is H or C1-6-alkyl, as antioxidants, especially in feed such as pet food and feed ingredients such as fish meal, insect meal and poultry meal, as well as PUFA-containing oil such as marine oil, microbial oil, fungal oil, algal oil and PUFA-containing plant oil. The present invention is further directed towards feed ingredients and feed for insects, aquatic and terrestrial animals comprising such 2H- chromens and their derivatives of formula (I) and/or of formula (II).

公开(公告)号：US11660100B2

公开(公告)日：2023-05-30

申请号：US16962464

申请日：2019-01-25

Applicant: DSM IP Assets B.V.

Inventor： William T. Fisher ,  Timothy Ringeisen ,  Gino Bradica

IPC: A61B17/16 ,  A61B17/00

CPC classification number: A61B17/1615 ,  A61B17/164 ,  A61B17/1633 ,  A61B17/1659 ,  A61B2017/00867

Abstract: Disclosed are radially expanding debridement tools configured to pass through an access channel present in a first tissue of a living being, expand radially, and create a void in a second tissue of the living being upon being advanced distally through the access channel and into the second tissue while being rotated, wherein the shape of the void comprises at least one step. Further disclosed are debridement systems and methods of treating tissue defects in living beings.

公开(公告)号：US20230143023A1

公开(公告)日：2023-05-11

申请号：US17913563

申请日：2021-03-25

Applicant: DSM IP ASSETS B.V.

Inventor： Jeroen Joost CREVECOEUR ,  Jun QIU

IPC: B29C45/00 ,  B29C48/05 ,  C08J3/20 ,  C08J5/04 ,  B29C71/02

CPC classification number: B29C45/0005 ,  B29C48/05 ,  C08J3/20 ,  C08J5/043 ,  C08J7/08 ,  B29C2045/0091 ,  C08J2381/04 ,  B29K2081/04

Abstract: The invention relates to an injection molded part comprising a composition comprising: a. Polyarylene sulfide (PAS) in an amount of between 50 wt % and 90 wt %; b. Glass fibers in an amount of between 10 wt % and 50 wt %; wherein the composition has a sodium content of at most 3500 ppm as measured by Inductively coupled plasma atomic emission spectroscopy (ICP-AES) and wherein the composition has a iodine content of at most 100 ppm as measured by X-ray fluorescence (XRF) and wherein the weight percentage and ppm is with respect to the total weight of the composition. The invention further relates to a fuel cell comprising the injection molded part.

公开(公告)号：US20230142429A1

公开(公告)日：2023-05-11

申请号：US17915448

申请日：2021-03-22

Applicant: DSM IP ASSETS B.V.

Inventor： Werner BONRATH ,  Marc-André MUELLER ,  Bettina WUESTENBERG ,  Viktor ZIMMERMANN

IPC: C07D333/48

CPC classification number: C07D333/48

Abstract: The present invention relates to a new process for the production of new specific intermediates, which are preferably used in the production of vitamin A, vitamin A acetate, or β-carotene and derivatives thereof, e.g. canthaxanthin, astaxanthin or zeaxanthin.

公开(公告)号：US20230102612A1

公开(公告)日：2023-03-30

申请号：US17906112

申请日：2021-03-29

Applicant: DSM IP ASSETS B.V.

Inventor： Monica Diana VLASIE ,  Pieter Cornelis LANGEVELD

IPC: A23C11/10 ,  A23L11/50 ,  A23L11/65 ,  A23J3/16 ,  A23J3/34

Abstract: The present invention describes a method for preparing a fermented food product comprising a plant protein, comprising incubating a solution comprising a plant protein with phytase, and fermenting a solution comprising a plant protein with lactic acid bacteria.

公开(公告)号：US11607420B2

公开(公告)日：2023-03-21

申请号：US16972478

申请日：2019-06-06

Applicant: DSM IP ASSETS B.V.

Inventor： Elger Funda ,  Odile Krainz

IPC: A61K9/20 ,  A61K31/655 ,  A61K9/50 ,  A61K31/525 ,  A61K31/606

Abstract: The present invention relates to a new formulation of specific nutritional ingredients (nutraceuticals) and/or pharmaceutical compounds.

公开(公告)号：US11591367B2

公开(公告)日：2023-02-28

申请号：US16338758

申请日：2017-10-02

Applicant: DSM IP ASSETS B.V.

Inventor： Marc Heidl ,  Eileen Jackson

IPC: C07K7/06 ,  A61K8/64 ,  A61Q19/10 ,  A61K8/23 ,  A61K8/25 ,  A61K8/27 ,  A61K8/29 ,  A61K8/34 ,  A61Q19/04

Abstract: The present invention relates to novel selective melanocortin-1 receptor (MC1R) agonists as well as the use thereof as skin tanning agents.

公开(公告)号：US11591360B2

公开(公告)日：2023-02-28

申请号：US17268252

申请日：2019-08-15

Applicant: DSM IP ASSETS B.V.

Inventor： Alexander Lucia Leonardus Duchateau ,  Peter Philip Lankhorst ,  Willebrordus Bernardus Van Scheppingen

IPC: C07H17/08

Abstract: The present invention is directed to a process for purifying natamycin, to an epoxide polyene amphoteric macrolide, to a composition comprising said polyene amphoteric macrolide and to a process for preparing said polyene amphoteric macrolide.

公开(公告)号：US20230058544A1

公开(公告)日：2023-02-23

申请号：US17797652

申请日：2021-02-05

Applicant: DSM IP Assets B.V.

Inventor： Shiguang YU

IPC: A23K50/42 ,  A23K20/158

Abstract: Disclosed herein is a method for increasing the plasma EPA:DHA ratio in a non-human animal by feeding the animal with DHA-rich polyunsaturated fatty acid diet. One example of such DHA-rich polyunsaturated fatty acid diet contains at least 0.6% DHA by weight of the feed. Also disclosed herein is an animal feed composition comprising DHA-rich polyunsaturated fatty acid. One example of such animal feed composition is pet food.