GRAFT POLYMER NEWS & UPDATES

NEW PATENT APPLICATION FILED

June 2021

Graft Polymer has successfully submitted its patent application and was accepted by SIPO on the 28th of June 2021 (Patent Number: P-202100132).

Patent Application № SIPO P -202100132- Cannabinoids-Ionic complex self-nanoemulsifying concentrate and method for preparation thereof

The present disclosure relates to a Self-nanoemulsifying Cannabinoids-Ionic Complex concentrate, which consist of micellar mixture of three main phases, namely; Dispersion phase: (with at least one Cannabinoid and at least one Solvent, an Emulsifying phase: (with at least one Non-Ionic Surfactant, at least one Anionic Surfactant), and at least one “in situ” forming Ionic Complex, water and optionally other excipients and stabilizers.

The present disclosure relates to a method of manufacturing of Cannabinoids concentrate in liquid (oral mucosal spray, drops) or pharmaceutically acceptable solid (powder, gelatin capsule) forms.

NEW PRODUCT CATALOGUE RELEASE

May 2021

We are pleased to announce our new product pipeline catalog.

For easier orientation, the products organized based on Graft Polymer trademarks split. Further information and more possibilities to search for certain products can be found on our products page.

https://graftpolymer.com/products-pipeline/

GRAFT POLYMER ACHIEVES ISO 14001:2015 CERTIFICATION

May 2021

Environmental management has always been an essential part of our operations. Graft Polymer innovation polymer modification producer has been developed principles of sustainable development guide us in everything we do.

Adopting the ISO 14001:2015 standard for environmental management helps us to measure and improve our environmental impact even further.
In May 2021 GP received the ISO 14001:2015 Environmental Management Certification.

The international standard ISO 14001 sets out the requirements for an environmental management system and helps companies to identify, manage, monitor, and control their environmental impacts.

Following an extensive audit process, the certification was issued by BUREAU VERITAS, the world’s leading inspection, verification, testing, and certification company.

GRAFT POLYMER ACHIEVES ISO 9001:2015 RECERTIFICATION

April 2021

ISO 9001:2015 is a globally recognized standard dedicated to Quality Management Systems (QMS). It outlines a framework for improving quality and understanding for any organization looking to provide products and services that consistently meet the requirements and expectations of customers and other relevant interested parties in the most efficient manner possible.

Graft Polymer received the continued certification upon its annual external audit, showcasing the completeness and rigor of its data classification program.

Following an extensive audit process, the certification was issued by BUREAU VERITAS, the world’s leading inspection, verification, testing, and certification company.

NEW PATENT APPLICATION FILED

March 2021

Graft Polymer has successfully submitted its patent application and was accepted by SIPO on 19th of March 2021 (Patent Number: P-202100047).

Patent Application № P-202100047- Method for production of modified polyolefin.

The present invention relates to the production of modified polyolefin. The method of modified polyolefin production is described. It includes inoculation with non-saturated carboxylic acid or anhydride of non-saturated carboxylic acid on polyolefin by exposing shear strain from 50 to 1000% at 60-100°C, characterized in that preliminary ozonized polyolefin is used as polyolefin.

The technical result is an increase in the degree of grafting of the monomer, an increase in pureness and adhesive properties of the final product within saving the physical and mechanical properties of initial polymers.

NEW PATENT APPLICATION FILED

March 2021

Graft Polymer has successfully submitted its patent application and was accepted by SIPO on 16th March 2021 (Patent Number: P-202100044).

Patent Application № P-202100044- Method for industrial production of modified polymers and device for its realization.

The invention describes a method for industrial production of modified polymers in accordance with which a ground polymer undergoes gas-chemical modification in the fluidized state using reactive gases, including inert gases and ozone as a gaseous oxidizing agent and the obtained activated powder is mixed with a monomer or a group of monomers or a polymer, followed by their copolymerization through surface-initiated polymerization in a molten stage in an extruder.

The method is characterized by that gas-chemical modification is carried out at a temperature not higher than 30 °C and ozone concentration of 5-15 wt %, while blowing with reactive gases for 10-30 minutes, and polymerization in the extruder is carried out at 130- 230°C, while augers are rotating at 300-500 rpm, L/D of not less than 40, for the synthesis of graft and block copolymers with a degree of grafting of not less than 80%. The invention also describes a device for realizing said method.

NEW PATENT APPLICATION FILED

March 2021

Graft Polymer has successfully submitted its patent application and was accepted by Russian Patent Authority on 11th March 2021 (Patent Number: 2021106347).

Patent Application № P-2021106347- Super-saturable self-nano emulsifying drug delivery system (SNEDDS) for poorly water-soluble pharmaceutical compositions and method of its preparation.

The present invention provides an oral oil-free super-saturable self-nano emulsifying drug delivery system (SNEDDS) for pharmaceutical compositions of hydrophobic natural Active Pharmaceutical Ingredients (API), emulsifiers/co-solvents, and stabilized aqueous phase. The SNEDDS of the present invention shows an enhanced drug loading ability, self-emulsification, better stability, and improved bioavailability. The methods for preparing the oral super saturable self-nano emulsifying pharmaceutical compositions in liquid and solid forms are also provided.

NEW PATENT APPLICATION FILED

February 2021

Graft Polymer has successfully submitted its patent application and was accepted by SIPO on 22nd February 2021 (Patent Number: P-202100024).

Patent Application № P-202100024- Super-saturable self-nano emulsifying drug delivery system (SNEDDS) for poorly water-soluble pharmaceutical compositions and method of its preparation.

The present invention provides an oral oil-free super-saturable self-nano emulsifying drug delivery system (SNEDDS) for pharmaceutical compositions of hydrophobic natural Active Pharmaceutical Ingredients (API), emulsifiers/co-solvents, and stabilized aqueous phase. The SNEDDS of the present invention shows an enhanced drug loading ability, self-emulsification, better stability, and improved bioavailability. The methods for preparing the oral super saturable self-nano emulsifying pharmaceutical compositions in liquid and solid forms are also provided.