Invention Grant
- Patent Title: Topical skin formulation
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Application No.: US16722412Application Date: 2019-12-20
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Publication No.: US11648187B2Publication Date: 2023-05-16
- Inventor: Bob Foley
- Applicant: Mary Kay Inc.
- Applicant Address: US TX Addison
- Assignee: MARY KAY INC.
- Current Assignee: MARY KAY INC.
- Current Assignee Address: US TX Addision
- Agency: Norton Rose Fulbright US LLP
- The original application number of the division: US13698016
- Main IPC: A61K8/04
- IPC: A61K8/04 ; A61Q1/00 ; A61Q17/04 ; A61K8/31 ; A61K8/35 ; A61K8/81

Abstract:
A method for applying a cosmetic composition to skin is disclosed. The method can include applying a first composition to skin that includes at least about 50% by weight of a volatile hydrocarbon, a film former, a solvent comprising an ester group, and a combination of ultraviolet A (UVA) and ultraviolet B (UVB) sunscreen agents, wherein the UVA sunscreen agent comprises 4-tert-butyl-4′-methoxydibenzoylmethane, wherein the first composition has an SPF of at least about 15 and a PFA of at least about 5, and wherein the first composition dries within two minutes after topical application to skin, and subsequently applying the cosmetic composition onto the first composition.
Information query