Concessão da patente
#16.1
Prazo de Validade: 20 (vinte) anos contados a partir de 02/11/2017, observadas as condições legais
10/11/2022
RPI 2701
Application data
Number
112020006576Type
Filing
Publication
PCT
CN2017109143 The patent was granted on 10/11/2022 and is in force until 11/02/2037. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:11/02/2037
Latest action published by the INPI: 10/11/2022. We update with every new RPI gazette, published weekly.
Applicants
GUANGZHOU INSIGHTER BIOTECHNOLOGY CO., LTD.
CN
Inventors
P. X. (pessoa física)
CN
IPC Classification
Priority claims
CN
201711010206.2 · 10/25/2017
Abstract
The present invention relates to a conjugate salt of N,N-dimethylglycine with metal and organic acid, and a preparation method and use thereof. The conjugate salt of N,N-dimethylglycine with metal and organic acid has a following structural formula: [(CH3)2NCH2COO]nM·[Organic acid], wherein, n is 1 or 2; M is selected from an alkali metal ion or a divalent metal ion; the organic acid is selected from an organic polyacid, a C2-C18 linear fatty acid or an aromatic acid. The conjugate salt of N,N-dimethylglycine with metal and organic acid is a conjugate acid salt formed by introducing another organic acid with a hydrophobic group into the salt of N,N-dimethylglycine and a metal ion, so as to modify the hygroscopicity of N,N-dimethylglycine by decreasing the affinity of the salt toward water molecules in the air, or decreasing the affinity or attraction of molecular aggregates formed through crystalline behavior of the salt toward water molecules in the air.
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
Prazo de Validade: 20 (vinte) anos contados a partir de 02/11/2017, observadas as condições legais
10/11/2022
RPI 2701
#9.1
08/09/2022
RPI 2692
#6.23
03/15/2022
RPI 2671
#15.35
11/23/2021
RPI 2655
#1.3.1
Retificação data de WO.
11/16/2021
RPI 2654
#1.3
09/15/2020
RPI 2593
#1.1
06/09/2020
RPI 2579
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.