Patent classifications
A61L15/62
SYSTEMS AND METHODS FOR TREATING AN ARTICLE INCLUDING A BIODEGRADABLE SUPERABSORBENT MATERIAL
A system for treating used hygienic articles including soiled or swollen superabsorbent materials (SAMs). The portion of the article including the soiled or swollen SAM is treated with a chemical which restructures or degrades the soiled or swollen SAM so that the products of the reaction are easily disposable in a method alternative to trash disposal and landfilling, including through municipal treatment where the products of the reaction do not clog a standard toilet or standard plumbing. Hygienic articles include baby diapers, adult diapers, incontinence pads, menstrual pads, or any other article which includes one or more SAMs.
A medical product comprising a bioactive molecule immobilized to nanofibrillar cellulose, and a method for preparing thereof
The present application provides a method for preparing a medical product for covering tissue, the method comprising providing nanofibrillar cellulose, providing a bioactive molecule, and covalently bonding the bioactive molecule to the nanofibrillar cellulose. The present application also provides a medical product for covering tissue comprising a bioactive molecule covalently bound to nanofibrillar cellulose.
SYNTHETIC SURFACTANT-FREE FINISH, SHEET HAVING SYNTHETIC SURFACTANT-FREE FINISH, ARTICLES HAVING SHEET WITH SYNTHETIC SURFACTANT-FREE FINISH, AND RELATED METHODS
Nonwoven (and film) topsheet and acquisition/distribution materials treated with a hydrophilic, synthetic surfactant-free finish, absorbent articles for infant or incontinence care that contain these materials, and methods for apply such finishes and/or making such absorbent articles.
SYNTHETIC SURFACTANT-FREE FINISH, SHEET HAVING SYNTHETIC SURFACTANT-FREE FINISH, ARTICLES HAVING SHEET WITH SYNTHETIC SURFACTANT-FREE FINISH, AND RELATED METHODS
Nonwoven (and film) topsheet and acquisition/distribution materials treated with a hydrophilic, synthetic surfactant-free finish, absorbent articles for infant or incontinence care that contain these materials, and methods for apply such finishes and/or making such absorbent articles.
LIQUID POLYMER SOLUTION FOR TREATING NONWOVEN WEBS
The present invention relates to a process for production of water-absorbing textile composite materials comprising the use of a polymeric composite solution and a textile material (non-woven, woven and other). The textile material is impregnated with the composite polymeric solution, which after thermal treatment is cross-linked in situ. More particularly, the present invention relates to an absorbent textile composite article comprising textile fibers and a polymers network interpenetrating the textile fibers, the polymers network comprising natural polymer crosslinked to synthetic polymer in the absence of non-polymeric crosslinking agent. The textile composite article exhibits excellent absorbency of aqueous media such as food liquids, cosmetic liquids, pharmaceutical liquids or human body secretions.
PROCESS FOR THE PRODUCTION OF BIODEGRADABLE SUPERABSORBENT POLYMER WITH HIGH ABSORBENCY UNDER LOAD BASED ON STYRENE MALEIC ACID COPOLYMERS AND BIOPOLYMER
The invention describes a method for the production of a biodegradable superabsorbent composite polymer material, characterized by high absorbency under load. The invention also describes novel composite material made of styrene maleic acid copolymer preferably in salt form and a biopolymer, coated with biodegradable coating agents and crosslinked.
ABSORBENT ARTICLES WITH BIOCOMPOSTABLE PROPERTIES
Disclosed is an absorbent article with biocompostable properties, such as a baby diaper or adult incontinence product. Particularly, the present invention is directed to a biocompostable absorbent sanitary article including a blend of synthetic and bio-based superabsorbent polymers with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.
Haemostatic material
The present invention relates to a haemostatic material comprising a carrier layer and a material for wound contact comprising at least one haemostat in particulate, granular, powder, flake or short fibrous form. Such a haemostatic material is useful, for example, in reducing or stopping bleeding of a physiological target site in a person or animal, and can also be used to stem bleeding during medical procedures.
Absorbent articles with biocompostable properties
Disclosed is an absorbent article with biocompostable properties, such as a baby diaper, adult incontinence product, or a feminine hygiene pad. Particularly, the present invention is directed to a biocompostable absorbent sanitary article with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.
Absorbent articles with biocompostable properties
Disclosed is an absorbent article with biocompostable properties, such as a baby diaper, adult incontinence product, or a feminine hygiene pad. Particularly, the present invention is directed to a biocompostable absorbent sanitary article with a high degree of biocompostability. The sanitary article comprises, in one embodiment, at least a top layer, a back layer, and absorbent core, wherein the absorbent core includes a superabsorbent polymer, and wherein at least the superabsorbent polymer is biocompostable.