Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl) butan-2-one, and cosmetic composition containing same
US-12521329-B2 · Jan 13, 2026 · US
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Cupferman Sylvie patents
Cupferman Sylvie is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cupferman Sylvie |
| Total patents | 16 |
| First publication | Jul 9, 2020 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and an acid or silver-based compound, and cosmetic composition containing same
US-12256733-B2 · Mar 25, 2025 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and a diol, and cosmetic composition containing same
US-11752079-B2 · Sep 12, 2023 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and an organic acid compound, and cosmetic composition containing same
US-2023247991-A1 · Aug 10, 2023 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and an acid or silver-based compound, and cosmetic composition containing same
US-2023065230-A1 · Mar 2, 2023 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and an alcohol compound, and cosmetic composition containing same
US-2022174947-A1 · Jun 9, 2022 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and chlorphenesin, and cosmetic composition containing same
US-11207251-B2 · Dec 28, 2021 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and chlorphenesin, and cosmetic composition containing same
US-2021338550-A1 · Nov 4, 2021 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and a diol, and cosmetic composition containing same
US-2021205192-A1 · Jul 8, 2021 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and an arginate compound, and cosmetic composition containing same
US-2021169076-A1 · Jun 10, 2021 · US
Recent patents
Latest publications not already listed above.
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and an organic acid compound, and cosmetic composition containing same
US-2021076676-A1 · Mar 18, 2021 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and a diol, and cosmetic composition containing same
US-10932465-B2 · Mar 2, 2021 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and an aromatic alcohol, and cosmetic composition containing same
US-2020352163-A1 · Nov 12, 2020 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl) butan-2-one, and cosmetic composition containing same
US-2020253846-A1 · Aug 13, 2020 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and an ammonium compound, and cosmetic composition containing same
US-2020229435-A1 · Jul 23, 2020 · US
Antimicrobial mixture containing 4-(3-ethoxy-4-hydroxyphenyl)butan-2-one and a diol, and cosmetic composition containing same
US-2020214287-A1 · Jul 9, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Oreal | 16 |
Top CPC classifications
Most common classification codes across this inventor's patents.