Skeleton-doped degradable mesoporous silicon nanospheres with photo-thermal enhancement effect and synthesis method

The invention belongs to the field of material chemistry, and relates to skeleton-doped degradable mesoporous silicon nanospheres with a photo-thermal enhancement effect and a synthesis method thereof. According to the synthesis method, a cationic surfactant CTAB is used, reaction residual impurities are removed through a simple and convenient hydrogen bond/electrostatic assisted co-assembly strategy, and the skeleton-doped degradable mesoporous silicon nanospheres with the photo-thermal enhancement effect are obtained after drying. The skeleton-doped degradable mesoporous silicon nanosphereswith the photo-thermal enhancement effect are prepared. The mesoporous silicon nanospheres can effectively improve the photothermal effect and intratumoral accumulation and retention effect of carbonquantum dots, can be gradually degraded in vivo, are uniform in size, good in water dispersibility and high in biocompatibility, and can be widely applied to preparation of safe and efficient tumor photothermal therapy or combined therapy products..

Medienart:

Patent

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Europäisches Patentamt - (2020) vom: 01. Dez. Zur Gesamtaufnahme - year:2020

Sprache:

Englisch

Beteiligte Personen:

HUANG RONGQIN [VerfasserIn]
QIAN MIN [VerfasserIn]

Links:

Volltext [kostenfrei]

Themen:

615
A61K: Preparations for medical, dental, or toilet purposes (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms a61j0003000000;chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles a61l; soap compositions c11d)
A61P: Specific therapeutic activity of chemical compounds or medicinal preparations
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Anmerkungen:

Source: www.epo.org (no modifications made), First posted: 2020-12-01, Last update posted on www.tib.eu: 2022-08-26, Last updated: 2023-02-09

Patentnummer:

CN112007151

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

EPA011407964