Bioplásticos

Bioplásticos

METHODS OF MAKING CHITOSAN/HYALURONIC ACID HYDROGEL COMPOSITIONS AND COMPOSITIONS MADE THEREFROM
23/06/2022 - A novel hydrogel wound dressing therapy and methods for making the same. The novel methods comprise forming two biopolymers, chitosan and hyaluronic acid, together into a wound dressing with...
LIQUID ADHESIVE BANDAGE AND PREPARATION METHOD THEREFOR
23/06/2022 - A liquid adhesive bandage, comprising the following component in percentage by weight: 15-25 parts of ethyl cellulose, 10-20 parts of carboxymethyl chitosan, 5-15 parts of hydroxyethyl cellulose,...
LIQUID ADHESIVE BANDAGE AND PREPARATION METHOD THEREFOR
23/06/2022 - A liquid adhesive bandage, comprising the following components in percentage by weight: 10-20 parts of a main film-forming agent, i.e., ethyl cellulose, 6-15 parts of an auxiliary film-forming...
ANTHOCYANIN CONTAINING GRANOLA ENCAPSULATED WITH CHITOSAN POLYMER NANOPARTICLES
23/06/2022 - The invention relates to granola that can be consumed easily at every meal and contain anthocyanin that is encapsulated with chitosan polymer nanoparticles with the content of oatmeal, rice...
INVESTIGATION OF THE POTENTIAL OF PEMETREXED-LOADED LIPOSOME SYSTEM IN CANCER TREATMENT
09/06/2022 - The invention relates to a liposome loaded with pemetrexed, an anti-cancer drug developed for use in the treatment of cancer, and coated with natural polymer, chitosan.
THERMALLY CROSSLINKED POLY(GLUCURONIC ACID)-CHITOSAN FILMS WITH HIGH OXYGEN AND WATER VAPOR BARRIER PROPERTIES
08/04/2021 - Disclosed are films and materials comprising poly(alkylene glycol)-chitosan and/or chitin-poly(glucuronic acid) and chitosan and/or chitin-poly(glucuronic acid). Methods of making such films,...
POROUS CHITOSAN STRUCTURE-BASED, MAGNETICALLY ACTUATED MICROROBOT
05/05/2022 - The present invention relates to a porous structure-based, magnetically actuated microrobot; and a method for fabricating same. The porous structure-based, magnetically actuated microrobot is...
NATURAL SURFACTANTS COMPRISING SOLUBLE NANOCOMPLEXES OF QUINOA PROTEINS/ANIONIC POLYSACCHARIDES (ALGINATE) AND CATIONIC POLYSACCHARIDES (CHITOSAN) FOR USE IN FOODS AND COSMETICS
24/03/2022 - The present invention relates to: natural surfactants comprising soluble nanocomplexes of quinoa proteins/anionic polysaccharides (alginate) and cationic polysaccharides (chitosan); a production...
HYDROGELS AND METHODS OF FABRICATION THEREOF
03/03/2022 - The present disclosure concerns a method of 3D printing a hydrogel, comprising printing a hydrogel ink on a substrate, the hydrogel ink comprising chitosan having a optionally substituted alkenyl...
Composição nanoestruturada contendo extrato de sementes de cupuaçu (theobroma grandiflorum) e seu uso no tratamento tópico de queimaduras cutâneas
25/01/2022 - composição nanoestruturada contendo extrato de sementes de cupuaçu (theobroma grandiflorum) e seu uso no tratamento tópico de queimaduras cutâneas. a presente invenção refere-se às...
Composição de microcápsula, produto de consumo, e, processo para preparar uma composição de microcápsula
31/08/2021 - composição de microcápsula, produto de consumo, e, processo para preparar uma composição de microcápsula. são descritas composições de microcápsula e seus métodos de preparação. a...
Filmes de quitosana/norbixina e quitosana/pva/norbixina para aplicação em regeneração de tecidos e sistemas carreadores de fármacos
01/02/2022 - filmes de quitosana/norbixina e quitosana/pva/norbixina para aplicação em regeneração de tecidos e sistemas carreadores de fármacos. a presente invenção consiste no desenvolvimento de um...
ANTIBACTERIAL MODIFIED PLASTIC
03/02/2022 - Disclosed is an antibacterial plastic, comprising the following components by weight: 70-95 parts of a plastic matrix, 0.05-0.5 part of a coupling agent, 0-5 parts of a compatilizer, 30-210 parts...
ANTIBACTERIAL MODIFIED PLASTIC
03/02/2022 - Disclosed is an antibacterial plastic, comprising the following components by weight: 70-95 parts of a plastic matrix, 0.05-0.5 part of a coupling agent, 0-5 parts of a compatilizer, 30-210 parts...
LAYER-BY-LAYER COATED NANOLIPSOME FOR ORAL DELIVERY OF INSULIN
27/01/2022 - A multilayered liposome disclosed herein includes a liposome core defined by a lipid layer, and five or more coating layers surrounding the lipid layer, wherein the five or more coating layers...
METHOD FOR PREPARING ANTI-INTESTINAL ADHESION DOUBLE-LAYER BIOLOGICAL GEL AND DOUBLE-LAYER BIOLOGICAL GEL
21/10/2021 - The present invention provides a method for preparing an anti-intestinal adhesion double-layer biological gel, comprising the following steps: S1: preparing a chitosan solution in advance; S2:...
ARTICLES OF MANUFACTURE WITH POLYUREA CAPSULES CROSS-LINKED WITH CHITOSAN
19/08/2021 - Novel articles of manufacture are described based on a combination of an adjunct material and microcapsules made by an improved process. The improved microcapsules are chitosan urea and...
HEMOSTATIC AGENT FOR CENTRAL HEMANGIOMA HEMORRHAGE OF JAW, PREPARATION METHOD THEREFOR AND USE THEREOF
19/08/2021 - The present invention relates to the field of biomedical engineering. Disclosed are a hemostatic agent for central hemangioma hemorrhage of the jaw, a preparation method therefor and use thereof....
HEMOSTATIC AGENT FOR CENTRAL HEMANGIOMA HEMORRHAGE OF JAW, PREPARATION METHOD THEREFOR AND USE THEREOF
19/08/2021 - The present invention relates to the field of biomedical engineering. Disclosed are a hemostatic agent for central hemangioma hemorrhage of the jaw, a preparation method therefor and use thereof....
USE OF CHITOSAN MODIFIED BY FLUORINE-CONTAINING COMPOUND AS DRUG CARRIER AND PREPARATION METHOD THEREFOR
29/07/2021 - A chitosan derivative that is modified by fluorination and that is used as a drug carrier, having the following structure: a fluorine-containing compound is covalently linked to a chitosan...