摘要:
The present invention relates to new herbal formulations, particularly useful in the topical treatment of skin and oromucosal wounds. Formulations can be either a solution or a gel form consisting of a Polyhexamethylene biguanide as an antimicrobial agent, and Poloxamer as an emulsifying agent and an ingredient compromised of at least one herbal ingredient (Comfrey Symphytum officinale L. extract and/or Commiphora molmol tincture), which presents analgesic, antibacterial, antifungal and anti-inflammatory effects to improve the wound care.
摘要:
Described are implants for placing in a body, tools for delivering the implants, and systems and methods for using implants and tools for placing in a body and more particularly to nasal implants, tools for delivering nasal implants, and systems and methods for using such implants and tools. A tool may include a hand-held implant delivery device that cuts, holds, moves, orients, inserts, or shapes an implant. An implant may be a biodegradable, longitudinal implant that may be oriented for implantation by an implant delivery device.
摘要:
This document describes methods and an apparatus for recovery of a cell-enriched matrix and cells (e.g., regenerative cells) from a tissue sample. In some embodiments, at least two rounds of acceleration and deceleration are performed.
摘要:
The present invention provides a hydrogel suitable for soft tissue augmentation, the hydrogel comprising hyaluronic acid and/or a salt thereof crosslinked with collagen via zero-length crosslinked moieties. Also provided is a method for producing a hydrogel suitable for soft tissue augmentation, the method comprising the steps of (i) reacting hyaluronic acid and/or a salt thereof with collagen using a zero-length cross-linking agent so as to produce a hydrogel comprising hyaluronic acid and/or a salt thereof crosslinked with collagen via zero-length crosslinked moieties; and (ii) sterilizing the hydrogel.
摘要:
The present invention relates to the use of peptides, peptoids and/or peptidomimetics capable of self-assembling and forming a (nanofibrous) hydrogel in biofabrication. The present invention further relates to methods for preparing hydrogels and to methods for preparing continuous fibres and to methods for obtaining multi-cellular constructs with defined, precise geometrics. The present invention further relates to various uses of such hydrogels for obtaining mini-hydrogel arrays and 3D organoid structures or 3D macromolecular biological constructs.
摘要:
Disclosed herein is a multilayer composition comprising: a first layer comprising a first material which is at least partially impregnated with a second material wherein the first material is a gel material and the second material is a flexible porous material, and a second layer comprising a low friction material wherein the composition is adapted so that the first layer is in fluid flow communication with a wound or skin of a wearer in use.
摘要:
A synthetic construct suitable for implantation into a biological organism that includes at least one polymer scaffold; wherein the at least one polymer scaffold includes at least one layer of polymer fibers that have been deposited by electrospinning; wherein the orientation of the fibers in the at least one polymer scaffold relative to one another is generally parallel, random, or both; and wherein the at least one polymer scaffold has been adapted to function as at least one of a substantially two-dimensional implantable structure and a substantially three-dimensional implantable tubular structure.
摘要:
The object of the present invention is a method for obtaining an injectable hydrogel based on hyaluronic acid containing lidocaine hydrochloride and an alkaline agent, sterilized with heat, having hyaluronic acid concentration and flow properties, equivalent to those of the corresponding hydrogel based on hyaluronic acid not containing any lidocaine hydrochloride. The present invention also relates to various uses of the aforementioned hydrogel.