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US 2012/0083452 A1Published application
Topical Anesthetic Uses of Szeto-Schiller Peptides
OwnerNicholas V. Perriconeinventor
Life of this patent
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Abstract
Topical anesthetic compositions include Szeto-Schiller peptides and a dermatologically acceptable carrier, and optionally a vasoconstrictor and tyrosine. A method of providing local analgesia to the skin involves applying to skin the topical anesthetic compositions.
Claims24
A topical anesthetic composition comprising:
- an effective amount of at least one Szeto-Schiller peptide selected from the group consisting of:
- Tyr-D-Arg-Phe-Lys-NH2 (SEQ. ID. NO:
- 1), Dmt-D-Arg-Phe-Lys-NH2 (SEQ. ID. NO:
- 2), Phe-D-Arg-Phe-Lys-NH2 (SEQ. ID. NO. 3) and D-Arg-Dmt-Lys-Phe-NH2 (SEQ ID. NO:
- 4);
- a dermatologically acceptable skin-penetrating carrier;
- a vasoconstrictor;
- tyrosine
5 more elements
A topical anesthetic composition comprising:
- an effective amount of at least one Szeto-Schiller peptide and a dermatologically acceptable carrier.
A method of providing local analgesia to the skin comprising:
- applying to the skin tissue of a mammal in need of such regulation, a safe and effective amount of a composition comprising at least one Szeto-Schiller peptide and a dermatologically acceptable carrier.
A method of treating skin pain comprising:
- applying to the skin tissue of a mammal in need of such regulation, a safe and effective amount of a composition comprising at least one Szeto-Schiller peptide and a dermatologically acceptable carrier.
A method of treating skin itching comprising:
- applying to the skin tissue of a mammal in need of such regulation, a safe and effective amount of a composition comprising at least one Szeto-Schiller peptide and a dermatologically acceptable carrier.
A method of preparing skin for medical procedures comprising:
- applying to the skin tissue of a mammal in need of such regulation, a safe and effective amount of a composition comprising at least one Szeto-Schiller peptide and a dermatologically acceptable carrier.
Dependencies are inferred from the claim text.