Title:
COMPOSITE PHOTOTHERMAL MATERIAL AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/035460
Kind Code:
A1
Abstract:
A composite photothermal material, a preparation method therefor and the use thereof. The composite photothermal material comprises a two-dimensional photothermal material matrix. The two-dimensional photothermal material matrix is two-dimensional antimonene, and the two-dimensional antimonene is loaded with nano silver particles. The preparation method thereof comprises the steps of: providing the two-dimensional antimonene; forming nano silver particles on the two-dimensional antimonene to achieve the loading of the nano silver particles on the two-dimensional antimonene, so as to obtain the composite photothermal material. In the composite photothermal material, the two-dimensional antimonene serves as a matrix of a bifunctional response platform, and achieves, together with nano silver particles, a photothermal/photodynamic synergistic treatment effect, which achieves a remarkable cancer treatment effect. The preparation method may ensure that the prepared composite photothermal material has a stable performance in terms of photothermal/photodynamic synergistic treatment, and the preparation method has a high efficiency and reduces the economic cost.
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Inventors:
XUE DONGFENG (CN)
WANG XIN (CN)
WANG XIAOMING (CN)
WANG XIN (CN)
WANG XIAOMING (CN)
Application Number:
PCT/CN2021/137712
Publication Date:
March 16, 2023
Filing Date:
December 14, 2021
Export Citation:
Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
International Classes:
A61K41/00; A61K31/337; A61K47/64; A61P35/00; B01J31/26; B22F9/24; B82Y5/00; B82Y40/00
Foreign References:
| CN113730578A | 2021-12-03 | |||
| CN112675150A | 2021-04-20 | |||
| CN112618715A | 2021-04-09 | |||
| CN111001001A | 2020-04-14 |
Other References:
YANG, XIAOTONG ET AL.: "Application and Prospect of Antimonene: A New Two-dimensional Nanomaterial in Cancer Theranostics", JOURNAL OF INORGANIC BIOCHEMISTRY, vol. 212, 21 August 2020 (2020-08-21), XP086345613, DOI: 10.1016/j.jinorgbio.2020.111232
LIANG MEIJUAN, ZHANG MINYI, YU SHANSHAN, WU QIONG, MA KANG, CHEN YINGYING, LIU XIAOQING, LI CHUNSEN, WANG FUAN: "Silver‐Laden Black Phosphorus Nanosheets for an Efficient In Vivo Antimicrobial Application", SMALL, WILEY, HOBOKEN, USA, vol. 16, no. 13, 1 April 2020 (2020-04-01), Hoboken, USA, pages 1905938, XP093045544, ISSN: 1613-6810, DOI: 10.1002/smll.201905938
LIANG MEIJUAN, ZHANG MINYI, YU SHANSHAN, WU QIONG, MA KANG, CHEN YINGYING, LIU XIAOQING, LI CHUNSEN, WANG FUAN: "Silver‐Laden Black Phosphorus Nanosheets for an Efficient In Vivo Antimicrobial Application", SMALL, WILEY, HOBOKEN, USA, vol. 16, no. 13, 1 April 2020 (2020-04-01), Hoboken, USA, pages 1905938, XP093045544, ISSN: 1613-6810, DOI: 10.1002/smll.201905938
Attorney, Agent or Firm:
BEIJING ZHONG XUN TONG DA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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