Haleon US Holdings has 5 drugs losing patent protection between 2026 and 2031 in this data. The nearest is Advil Allergy Sinus (chlorpheniramine maleate; ibuprofen; pse) on February 28, 2027; the company listed 1 patents on it with the FDA, and that is the last one to expire.
This is the earliest date a generic could enter; it is not a guarantee one will. We calculate it as the later of the last patent the company listed with the FDA and the last regulatory exclusivity. Companies often reach settlement agreements with generic makers for a different date, and those agreements are not public in this data.
Advil Allergy Sinus (chlorpheniramine maleate; ibuprofen; pse)Haleon US Holdings · 1 patent · February 28, 2027
Nicorette (nicotine polacrilex)Haleon US Holdings · 1 patent · April 30, 2028
Nicorette (nicotine polacrilex)Haleon US Holdings · 1 patent · April 30, 2028
Flonase Sensimist Allergy Relief (fluticasone furoate)Haleon US Holdings · 3 patents · October 15, 2028
Nicorette (nicotine polacrilex)Haleon US Holdings · 4 patents · June 14, 2029
Questions
How many Haleon US Holdings drugs lose patent protection between 2026 and 2031?
5 Haleon US Holdings drugs lose patent protection between 2026 and 2031 in this data.
What is Haleon US Holdings's nearest patent expiration?
Advil Allergy Sinus (chlorpheniramine maleate; ibuprofen; pse) on February 28, 2027; the company listed 1 patents on it with the FDA.
Dates from the FDA Orange Book, the official record of which patents cover
which approved drug; updated monthly. Facts only, not investment advice. Verify against the
Orange Book and primary filings. pdufa.bio is not affiliated with the FDA.
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