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US 11,883,517 B2Granted
External dermal composition and method for beautifying skin
AssigneeNational Tsing Hua University
InventorsTsai-Te Lu, Chieh-Cheng Huang, Han Chiu, Wei-Ping Wang, Ruei-Ting Wang, Yi-Cian Lai
Life of this patent
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Abstract
An external dermal composition and a method for beautifying skin are provided. The external dermal composition mainly includes a double nitrosyl-iron complex and a pharmaceutically acceptable additive. The external dermal composition delivers nitric oxide to a user's skin to beautify the skin when applied to the user's skin.
Claims13
An external dermal composition, comprising a double nitrosyl-iron complex, and a pharmaceutically acceptable additive:
- wherein R represents a C1-C5 carboxyl group.
A method for beautifying skin, comprising:
- applying an external dermal composition comprising a double nitrosyl-iron complex of formula (I) to a user's skin:
- wherein R represents a C1-C5 carboxyl group.
Dependencies are inferred from the claim text.