Anti-adhesion material

An object of the present invention is to provide an anti-adhesion material having sufficient in vivo degradability and excellent anti-adhesion characteristics, and also superior to conventional ones in terms of handling properties under wet conditions. The anti-adhesion material (1) of the present i...

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Bibliographic Details
Main Authors KAMITANI SUMIHIRO, MUKAI TOMOKAZU, TANI TORU
Format Patent
LanguageEnglish
Published 02.09.2014
Subjects
CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES
DISINFECTION, STERILISATION, OR DEODORISATION OF AIR
HUMAN NECESSITIES
HYGIENE
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES
MEDICAL OR VETERINARY SCIENCE
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
PERFORMING OPERATIONS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
TRANSPORTING
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Summary:An object of the present invention is to provide an anti-adhesion material having sufficient in vivo degradability and excellent anti-adhesion characteristics, and also superior to conventional ones in terms of handling properties under wet conditions. The anti-adhesion material (1) of the present invention has a sheet-like base layer (10) containing a water soluble polymer (e.g., pullulan), a first cover layer (20) placed on a surface on one side of the base layer (10) and containing an aliphatic ester, and a second cover layer (30) placed on a surface on the other side of the base layer (10) and containing an aliphatic ester. The optical thickness of each of the first cover layer (20) and the second cover layer (30) is set to be 27 nm or greater and smaller than 160 nm.
Bibliography:Application Number: US201013519742