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Method for preparing agent for hair loss prevention and hair regrowth through lactic acid bacteria fusion fermentation

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Published March 31st, 2026
Detected March 31st, 2026
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Summary

The USPTO granted Patent US12590286B2 to inventor Chae Kun Lee for a method of preparing a hair loss prevention and hair regrowth agent using fusion fermentation of aerobic and anaerobic lactic acid bacteria. The patent was granted March 31, 2026 and contains 4 claims covering the fermentation method and its use for hair care applications.

What changed

The USPTO granted Patent US12590286B2 for a method of preparing an agent for prevention of hair loss and promotion of hair regrowth through fusion fermentation of lactic acid bacteria. The patent was issued to inventor Chae Kun Lee on March 31, 2026, with 4 claims covering the fusion fermentation process using both aerobic and anaerobic lactic acid bacteria in a cycle of fermentation, degradation, and synthesis.

This patent grant is informational for compliance purposes and imposes no regulatory obligations or compliance deadlines. Organizations developing hair loss treatments, cosmetic products, or probiotic-based formulations should review the patent claims to assess potential intellectual property considerations or infringement risks in their product development activities.

Source document (simplified)

← USPTO Patent Grants

Method for preparing agent for prevention of hair loss and promotion of hair regrowth through fusion fermentation of lactic acid bacteria

Grant US12590286B2 Kind: B2 Mar 31, 2026

Assignee

Chae Kun Lee

Inventors

Chae Kun Lee

Abstract

The present invention is characterized by implementation of a method for preparing an agent for prevention of hair loss and promotion of hair regrowth wherein aerobic lactic acid bacteria and anaerobic lactic acid bacteria are fermented in a fusion manner to repeat a cycle of fermentation, degradation, and synthesis whereby the prevention of hair loss and the promotion of hair regrowth are achieved through the fusion fermentation process of lactic acid bacteria.

CPC Classifications

C12N 1/20 C12N 1/18 A61K 8/99 A61K 35/744 A61K 2800/85 A61Q 7/00 C12R 2001/865

Filing Date

2023-06-21

Application No.

18212190

Claims

4

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Named provisions

Fusion fermentation method Hair loss prevention agent Lactic acid bacteria fermentation

Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
USPTO
Published
March 31st, 2026
Instrument
Notice
Legal weight
Binding
Stage
Final
Change scope
Minor
Document ID
US12590286B2

Who this affects

Applies to
Manufacturers
Industry sector
3254 Pharmaceutical Manufacturing
Activity scope
Patent Rights
Geographic scope
United States US

Taxonomy

Primary area
Intellectual Property
Operational domain
Legal
Topics
Pharmaceuticals Consumer Protection

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