公开(公告)号：US20100003292A1

公开(公告)日：2010-01-07

申请号：US12312656

申请日：2007-11-20

Applicant: Sandrine Gautier ,  Jean-Michel Bruyere ,  Véronique Maquet

Inventor： Sandrine Gautier ,  Jean-Michel Bruyere ,  Véronique Maquet

IPC: A61K8/02 ,  A23L1/28

CPC classification number: C08J9/28 ,  A23L5/00 ,  A23L29/271 ,  A23L31/00 ,  A23L33/125 ,  A23L33/22 ,  A61K8/73 ,  A61Q17/00 ,  A61Q19/00 ,  A61Q19/08 ,  C08B37/0003 ,  C08B37/0024 ,  C08B37/003 ,  C08J2201/0482 ,  C08J2201/0484 ,  C08J2305/08 ,  C08L5/00 ,  C08L5/08 ,  C08L2205/02 ,  C12P19/04 ,  C08L2666/26

Abstract: The present invention relates to a chitin-glucan copolymer in the form of micrometric particles.The present invention in particular provides a composition containing a chitin-glucan copolymer in the form of micrometric particles for the preparation of cosmetic compositions, and in particular dermatological or dermocosmetic compositions.In particular, the present invention relates to a cosmetic composition for face or body care, such as hydrating, firming or smoothing the skin, and exercising an anti-aging effect, including an anti-wrinkle effect.The purpose of the invention is also to provide a porous material that can for example be used in tissue engineering or cell culture, or that can be used as a material in the cosmetics or pharmaceutical industry.

Abstract translation: 本发明涉及微米颗粒形式的几丁质 - 葡聚糖共聚物。 本发明特别提供了含有用于制备化妆品组合物的微米颗粒形式的几丁质 - 葡聚糖共聚物的组合物，特别是皮肤病学或皮肤病学或皮肤病学组合物。 特别地，本发明涉及面部或身体护理用的化妆品组合物，例如水合，固化或平滑皮肤，并且具有包括抗皱作用的抗衰老作用。 本发明的目的还在于提供可用于组织工程或细胞培养的多孔材料，或者可以用作化妆品或制药工业中的材料。

公开(公告)号：US07514480B2

公开(公告)日：2009-04-07

申请号：US11157225

申请日：2005-06-21

Applicant: Nafih Mekhilef ,  Ramin Amin-Sanayei

Inventor： Nafih Mekhilef ,  Ramin Amin-Sanayei

IPC: C08F2/46 ,  C08J3/28

CPC classification number: C08J9/28 ,  C08J3/28 ,  C08J9/36 ,  C08J2201/0484 ,  C08J2327/16

Abstract: Ionized irradiation can be used to improve the properties of fluoropolymers. In particular, elasticity, strain hardening, and melt strength of a fluoropolymer can be increased by LIP to an order of magnitude by exposure to controlled amounts of radiation; while polymer foams may be thermoformed and crosslinked by irradiation to provide a solvent resistance polymer foams having wide range of densities with good mechanical integrity at elevated temperature.

Abstract translation: 电离辐射可用于改善含氟聚合物的性能。 特别地，氟聚合物的弹性，应变硬化和熔体强度可以通过暴露于受控量的辐射而通过LIP增加到一个数量级; 而聚合物泡沫体可以通过辐射热成型和交联，以提供具有宽范围密度的耐溶剂聚合物泡沫体，并且在高温下具有良好的机械完整性。

公开(公告)号：US20060210715A1

公开(公告)日：2006-09-21

申请号：US11438775

申请日：2006-05-23

Applicant: Ramin Amin-Sanayei ,  Lawrence Wempe ,  Kurt Wood ,  Stefano Finocchiaro ,  Delphine Tillier

Inventor： Ramin Amin-Sanayei ,  Lawrence Wempe ,  Kurt Wood ,  Stefano Finocchiaro ,  Delphine Tillier

IPC: B05D3/02

CPC classification number: B29C67/202 ,  B05D5/083 ,  C03C17/006 ,  C03C17/32 ,  C04B41/4842 ,  C08J9/28 ,  C08J2201/0484 ,  C08J2205/05 ,  C23C30/00 ,  Y10T428/2973 ,  Y10T428/31544

Abstract: Processes for the preparation of adherent polyvinylidene fluoride, hexafluoropropylene coatings on objects of glass, metal, stone, bricks, cementitious objects, mortar, title and the like without the need of primers or alloying polymers and open celled foams from polymers having a Tg below the freezing point of the aqueous phase of the latex (either emulsion or suspension) of their formation are disclosed.

Abstract translation: 在玻璃，金属，石头，砖，水泥物体，砂浆，标题等物体上制备贴附聚偏二氟乙烯，六氟丙烯涂层的方法，而不需要底漆或合金聚合物，以及Tg低于Tg的聚合物的开孔泡沫 公开了其形成的胶乳（乳液或悬浮液）的水相的凝固点。

公开(公告)号：US06228501B1

公开(公告)日：2001-05-08

申请号：US08384930

申请日：1995-02-07

Applicant: Hiromoto Nakazawa ,  Shun-ichi Ohta

Inventor： Hiromoto Nakazawa ,  Shun-ichi Ohta

IPC: B32B904

CPC classification number: C08J9/28 ,  C04B38/00 ,  C08J2201/0484 ,  C08J2303/02 ,  Y10S206/814 ,  Y10T428/1348 ,  C04B26/28 ,  C04B38/0045

Abstract: A porous body of polysaccharide or polysaccharide-clay composite having fine pores, consisting essentially of a freeze-dried product of (a) an aqueous solution of at least one polysaccharide selected from the group consisting of starch, sodium alginate and carboxymethyl cellulose, or its derivative, or (b) a composite sol comprising such an aqueous solution and a clay sol.

Abstract translation: 一种具有细孔的多糖或多糖 - 粘土复合材料的多孔体，主要由冷冻干燥产物组成，（a）至少一种选自淀粉，藻酸钠和羧甲基纤维素的多糖的水溶液，或其 衍生物，或（b）包含这种水溶液和粘土溶胶的复合溶胶。

公开(公告)号：US3376158A

公开(公告)日：1968-04-02

申请号：US53463966

申请日：1966-03-16

Applicant: DU PONT

Inventor： BUSER KENNETH R

IPC: C08J9/28 ,  D06N7/00

CPC classification number: C08J9/28 ,  C08J2201/0484 ,  D06N3/0038 ,  D06N3/06 ,  D06N3/14 ,  D06N2203/022 ,  D06N2209/123 ,  D06N2211/103 ,  D06N2211/106

公开(公告)号：US2926390A

公开(公告)日：1960-03-01

申请号：US60001556

申请日：1956-07-25

Applicant: GOODRICH CO B F ,  DAYTON RUBBER COMPANY

Inventor： ANSELM TALALAY ,  COFFEY WILLIAM D ,  TALALAY JOSEPH A

IPC: C08J9/00 ,  C08L21/00

CPC classification number: C08J9/28 ,  C08J2201/038 ,  C08J2201/0484 ,  C08J2205/05 ,  C08J2321/02 ,  C08L21/00 ,  Y10T428/249994 ,  Y10T428/259

公开(公告)号：US12024601B2

公开(公告)日：2024-07-02

申请号：US17427296

申请日：2019-01-31

Applicant: NORTHWEST UNIVERSITY

Inventor： Daidi Fan ,  Yang Li ,  Chenhui Zhu ,  Chanyuan Yang ,  Liping Jia ,  Xiaoxuan Ma ,  Jianya Yan

IPC: C08J3/00 ,  A61L15/24 ,  A61L15/42 ,  C08J3/075 ,  C08J9/28 ,  C08L1/00 ,  C08L5/00 ,  C08L29/04

CPC classification number: C08J3/075 ,  A61L15/24 ,  A61L15/425 ,  C08J9/283 ,  C08L29/04 ,  C08J2201/0484 ,  C08J2207/10 ,  C08J2329/04 ,  C08J2401/28 ,  C08J2405/04 ,  C08J2405/08

Abstract: The present invention relates to a polyvinyl alcohol hydrogel having an asymmetric pore size. the pore size of the upper surface of the polyvinyl alcohol hydrogel is 1-30 μm, the pore size of lower surface thereof is 50-300 μm, and the pore size of the hydrogel gradually increases from the upper surface to the lower surface. The polyvinyl alcohol hydrogel in the present invention has excellent biocompatibility, and has functions of blocking bacteria, anti-adhesion, the absorption of exudate, promoting wound healing, observing in situ of wound healing process and the like.

公开(公告)号：US20230338610A1

公开(公告)日：2023-10-26

申请号：US18245809

申请日：2021-09-20

Applicant: UNIVERSITÉ D'AIX-MARSEILLE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS ,  ASSISTANCE PUBLIQUE HOPITAUX DE MARSEILLE ,  TM4 ,  UNIVERSITE PARIS-SACLAY

Inventor： Vincent VIDAL ,  Raphaël HAUMONT ,  Thierry MARX ,  Benjamin GUILLET

IPC: A61L24/00 ,  A61L24/08 ,  C08J9/28

CPC classification number: A61L24/0036 ,  A61L24/08 ,  A61L24/0015 ,  C08J9/28 ,  A61L2430/36 ,  A61L2400/04 ,  A61L2300/44 ,  C08J2201/0484 ,  C08J2207/10 ,  C08J2305/12

Abstract: The present invention relates to a dry foam comprising agar-agar characterized by an elasticity modulus from 0.02 to 0.6 MPa, particularly from 0.15 to 0.6 MPa, more particularly from 0.3 to 0.4 MPa, a manufacturing process thereof and the uses thereof in particular as an embolization agent.

公开(公告)号：US20230323068A1

公开(公告)日：2023-10-12

申请号：US18295278

申请日：2023-04-04

Applicant: Hefei University of Technology

Inventor： Jingzhe XUE ,  Yang LU ,  Hao XU ,  Hanye XING ,  Qian WANG ,  Wenshu WU ,  Sheng CHEN ,  Kangkang LI ,  Yaxin DU ,  Zongshun PENG

IPC: C08J9/28 ,  C08L5/08 ,  C08J9/42 ,  C08K3/30 ,  C02F1/14

CPC classification number: C08J9/283 ,  C08L5/08 ,  C08J9/42 ,  C08K3/30 ,  C02F1/14 ,  C08J2201/0484 ,  C08J2205/026 ,  C08J2305/08 ,  C08J2499/00 ,  C08K2003/3072 ,  C02F2303/20 ,  C02F2103/08

Abstract: An anti-biofouling shape-memory composite aerogel includes a unidirectional chitosan aerogel channel, a plant polyphenol coating, and a polyphenol/iron ion chelate. The plant polyphenol coating is evenly distributed on an inner wall of the unidirectional chitosan aerogel channel, and the polyphenol/iron ion chelate is located at a top end of the unidirectional chitosan aerogel channel. The anti-biofouling chitosan-based composite aerogel has an evaporation rate of 1.96 kg·m−2·h−1 at an illumination intensity of 1 kW/m2. The composite aerogel has shape-memory properties, and can quickly restore its original shape in water after extrusion, thereby accelerating the diffusion of substances to complete the modification of inner channels. In this way, desirable anti-biofouling ability is achieved, and excellent structural stability as well as continuous and efficient photothermal water evaporation are guaranteed in a complex water environment.

公开(公告)号：US20230250250A1

公开(公告)日：2023-08-10

申请号：US16963271

申请日：2018-01-23

Applicant: BRONX CREATIVE & DESIGN CENTRE PTE LTD

Inventor： Son T. NGUYEN ,  Whye Tho NG

IPC: C08J9/00 ,  C08J9/28 ,  C08J9/36 ,  C08L97/02

CPC classification number: C08J9/0066 ,  C08J9/28 ,  C08J9/365 ,  C08L97/02 ,  C08J2397/02 ,  C08J2429/04 ,  C08J2403/04 ,  C08J2201/0484

Abstract: Disclosed are methods of synthesizing organic-inorganic aerogel composites. The method comprises the steps of providing a cellulose component, derived from a plant based material, dispersed in an aqueous medium, adding a water soluble binder and a water soluble polymer to the aqueous medium to form a first mixture, forming a silica component, which is derived from a plant based silicate material, in situ when contacted with the first mixture for a predetermined time and condition to form a second mixture, gelling the second mixture and drying the second mixture to form an organic—inorganic aerogel. Also disclosed are organic-inorganic aerogel composites and their uses thereof. In particular, the organic-inorganic aerogel composites may have applications in thermal insulations, acoustic insulations and/or oil absorption.