Topical analgesic compositions

Topical analgesic compositions

Provided are topical analgesic compositions and methods of preparing topical analgesic compositions comprising a stable nano-encapsulating matrix film. The topical analgesic compositions and methods of preparing topical analgesic compositions may be suited for roll-on applicators. Topical analgesic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Nelson, Renee, Bradley, Reginald, Walter, Reinhard, Meisel, Gerard, Das, Debanjan, Dann, Thomas, Vaithianathan, Soundarya, Vizzotti, Emanuel, Haynes, Courtney C
Format: Patent
Sprache:eng
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:Provided are topical analgesic compositions and methods of preparing topical analgesic compositions comprising a stable nano-encapsulating matrix film. The topical analgesic compositions and methods of preparing topical analgesic compositions may be suited for roll-on applicators. Topical analgesic compositions may include 12 to 16 wt. % menthol; 4 to 8 wt. % camphor; 2 to 15 wt. % film-forming polymer; and 50 to 70 wt. % solvent. To be used in a roll-on applicator, the topical analgesic composition has a viscosity from 800 to 1400 centipoise.