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Fullerene external compound

A technology of fullerenes and compositions, applied in the field of daily chemicals

Active Publication Date: 2019-03-22
苏州仁生泽发生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hydrophobic nature of fullerene itself directly affects its biological activity. In order to better promote absorption, fullerene is made into a solution type that is easy for the skin to absorb quickly and is in a molecular state. Fullerene is compounded with a skin-friendly type components have not been studied

Method used

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Examples

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preparation example Construction

[0040] In one embodiment, the present invention provides a method for preparing a fullerene composition or dispersion system, which is characterized in that it includes the following steps: take fullerene powder, oil-soluble additives, mix them uniformly, and put them into a high-pressure homogeneous In the quality machine, 50-500MPa, preferably 100-300MPa, more preferably 200MPa homogenize 1-10 times, preferably 3-8 times, more preferably 5 times, and then control the temperature of the material at 0-25°C, preferably 5-20°C , further preferably at 10-15°C, stirring for 1-20h, preferably 5-15h, more preferably 12h, and then centrifuging and / or filtering to obtain the product.

[0041] In one embodiment, the present invention provides a fullerene composition characterized in that, in addition to oil-soluble additives and fullerenes, it also contains at least one antioxidant selected from superoxidized dismutase, mannitol, histidine, tryptophan, bilirubin, quercetin, quercetin, ...

Embodiment 1

[0076] Take fullerene powder and oil-soluble additives, mix their mixture evenly, put it into a micro-jet high-pressure homogenizer, homogenize it for 5 times at 200MPa, then control the temperature of the material at 15 degrees, stir for 12 hours, and centrifugally filter to obtain a combination things.

[0077]

[0078] Using a transmission electron microscope to observe the state of the fullerene composition, the magnification of 250,000 times did not detect the presence of particles, indicating that the fullerene is dissolved in the auxiliary material, and the results are as follows figure 1 shown.

Embodiment 2

[0080] anti wrinkle firming eye cream

[0081]

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Abstract

The invention discloses an oil-soluble fullerene external compound and a preparation method and application thereof. The oil-soluble fullerene external compound is prepared from an oil-soluble auxiliary and fullerene dissolved in the oil-soluble auxiliary. The compound has a cosmetic effect.

Description

technical field [0001] The invention relates to the field of daily chemicals, in particular to an external composition with cosmetic effect. Background technique [0002] In 1985, scientists Kroto, Smalley, Curl and others discovered C60 fullerene when studying carbon elements in deep space. In 1996, they won the Nobel Prize in Chemistry for this. Fullerene, diamond and graphite are allotropes of carbon. C60 is a spherical molecule composed of 60 carbon atoms, consisting of 12 pentagons and 20 hexagons, each carbon atom and adjacent three carbon atoms pass through SP 2 Hybridized into bonds, it is called CITE because it looks like a football. A series of molecules with a cage-like carbon atom cluster structure are collectively referred to as molecules are collectively referred to as caged Note><Cite><Auene derivatives and heterocyclic fullerenes. Common C60, C70, C76, C84 and other types. [0003] The large π-bonded conjugated system composed of multiple P or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/19A61Q19/02A61Q19/08A61Q19/00A61Q7/00A61Q17/00
CPCA61K8/19A61Q7/00A61Q17/00A61Q19/00A61Q19/02A61Q19/08A61P17/00A61P17/10A61P17/14
Inventor 李慧付笑彦许哲
Owner 苏州仁生泽发生物科技有限公司
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