Nanocellulose-Derived Hydrogels for Diverse Applications

Publication ID: 24-11857632_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Nanocellulose-Derived Hydrogels for Diverse Applications,” Published Technical Disclosure No. 24-11857632_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857632_0002_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,632.

Summary of the Inventive Concept

This inventive concept leverages the core technology of nanocellulose-derived hydrogels to address unmet needs in various industries, including agriculture, wastewater treatment, 3D printing, fragrances, and cosmetics.

Background and Problem Solved

The original patent disclosed a versatile nanocellulose-derived hydrogel drug delivery system. However, its applications were limited to oral dosing pharmaceuticals. The present inventive concept expands the scope of this technology to tackle distinct challenges in different fields, thereby increasing its overall impact and value.

Detailed Description of the Inventive Concept

The new inventive concept encompasses four primary applications of nanocellulose-derived hydrogels: 1) controlled release of agricultural pesticides, reducing environmental harm; 2) wastewater treatment using nanocellulose-based hydrogel systems, providing a cost-effective and sustainable solution; 3) 3D printing applications, enhancing mechanical strength and durability; and 4) controlled release of fragrances and cosmetic applications, improving skin hydration and elasticity. Each application leverages the unique properties of nanocellulose-derived hydrogels, such as extended release capabilities and improved mechanical strength.

Novelty and Inventive Step

The new claims introduce novel applications of nanocellulose-derived hydrogels, which are non-obvious extensions of the original patent's drug delivery system. The inventive step lies in the recognition of the technology's potential in diverse industries and the adaptation of the core technology to address specific challenges in each field.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different nanocellulose sources, varying hydrogel compositions, or modified crosslinking agents to tailor the hydrogel's properties for specific applications. Additionally, the inventive concept could be expanded to other industries, such as biomedical devices or food packaging.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential across multiple industries, including agriculture, wastewater treatment, 3D printing, fragrances, and cosmetics. The market for these applications is substantial, with opportunities for partnerships, licensing, and new product development.

CPC Classifications

SectionClassGroup
A A61 A61K47/38
A A61 A61K47/40
A A61 A61L27/20
A A61 A61L27/52
B B82 B82Y5/00
B B82 B82Y30/00
B B82 B82Y40/00

Original Patent Information

Patent NumberUS 11,857,632
TitleNanocellulose as an embedding matrix and applications thereof
Assignee(s)INNOSENSE LLC