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Composition for anti-aging comprising Rhodobacter sphaeroides strain or culture solution of the strain

A technology for cosmetic composition and culture solution, applied in the directions of bacteria, microorganisms, microorganisms, etc., can solve problems such as incomplete research on interrelationships, and achieve the effects of preventing or improving skin wrinkles, enhancing skin barrier, and preventing or improving skin wrinkles

Pending Publication Date: 2020-03-20
COSMAX INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although probiotics have been reported to have potent effects on humans through several beneficial effects, in reality the research on the interrelationship between microorganisms in the Rhodobacter genus and skin photoaging is incomplete

Method used

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  • Composition for anti-aging comprising Rhodobacter sphaeroides strain or culture solution of the strain
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  • Composition for anti-aging comprising Rhodobacter sphaeroides strain or culture solution of the strain

Examples

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Embodiment 1

[0048] Example 1. Isolation and species identification of Rhodobacter sphaericus strain

[0049] Water collected from Daehu Pond, a freshwater lake in Dangjin, Chungnam, Korea, was used as a culture medium, and the Rhodobacter sphaericus strain according to one embodiment was isolated therefrom and subjected to species identification. To isolate strains accordingly, prepare diluted R2A (DR2A) medium diluted with R2A media 1 / 10, and distribute the collected fresh water in an amount of about 100 μl, culture in an incubator at 25°C for about 3 days, and then isolate the corresponding strains therefrom . During the culturing, the culturing was performed under the condition of being irradiated with light using a fluorescent lamp and the condition of not irradiating light, and the Rhodobacter sphaericus strain was cultured under the condition of irradiating fluorescence, and isolated therein. The isolated strains were cultured using R2A medium for enrichment, and in order to iden...

Embodiment 2

[0050] The preparation of embodiment 2. rhodobacter sphaericus strain culture fluid

[0051] A culture solution of Rhodobacter sphaericus isolated in the above Example 1 was prepared.

[0052] The strain culture solution was prepared by performing enrichment culture in a 50 ml tube using the R2A medium. At this time, the enrichment culture was cultured by suspending the strain at 100 rpm / min, and cultured under the condition of continuously irradiating light with a fluorescent lamp. The temperature during the culturing was about 25°C, and the culturing was terminated after about 72 hours of culturing. Thereafter, the culture solution was sterilized by filtration using a 0.45 filter.

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Abstract

The invention relates to a cosmetic composition comprising a Rhodobacter sphaeroides strain or a culture solution thereof. The cosmetic composition according to one aspect of the present disclosure has excellent skin aging prevention or improvement, or skin wrinkle prevention or improvement, or skin regeneration effect by including a Rhodobacter sphaeroides strain or a culture solution thereof.

Description

technical field [0001] The present disclosure relates to a composition for preventing or improving aging comprising a strain of Rhodobacter sphaeroides or a culture solution thereof. Background technique [0002] In the field of functional cosmetics, there is great interest in products that help improve skin wrinkles by delaying skin aging, products that protect skin from ultraviolet rays and external environments, and products that help skin whitening. In fact, as an aging society enters, efforts are still being made to continuously develop wrinkle-improving cosmetics for delaying skin aging. In general, the main causes of wrinkles and reduced skin elasticity, sagging and dryness in aging skin are changes in the matrix proteins present in the dermis. Since the dermis' role in the skin is to support the strength and shape of the skin, it becomes a key player in wrinkle formation and sagging of the skin as aging progresses as morphological changes occur in this area. Matrix...

Claims

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Application Information

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IPC IPC(8): C12N1/20A61K8/99A61Q19/08A61Q19/02C12R1/01
CPCC12N1/20A61K8/99A61Q19/08A61Q19/02C12R2001/01C12N1/205
Inventor 李东杰姜承贤李敬银金旻智庆瑞娟朴明三
Owner COSMAX INC