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Patent

US 6017893

Use of isoflavones to prevent hair loss and preserve the integrity of existing hair

expired A61KA61K31/352A61K31/565

Quick answer

US patent 6017893 (Use of isoflavones to prevent hair loss and preserve the integrity of existing hair) held by Nature's Sunshine Products, Inc. expires Mon Jan 20 2020 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.

Key facts

Applicant
Nature's Sunshine Products, Inc.
Grant date
Tue Jan 25 2000 00:00:00 GMT+0000 (Coordinated Universal Time)
Expiration
Mon Jan 20 2020 00:00:00 GMT+0000 (Coordinated Universal Time)
Claims
10
CPC classes
A61K, A61K31/352, A61K31/565, A61K31/7048, A61K8/498