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US 11,877,981 B2Granted
Container for personal health compositions
AssigneeThe Procter & Gamble Company
InventorsMichael Devon Hayes, Leigh Mahoney, Lonnie Stuckert, Greg Veintimilla, Gary Vernon
Life of this patent
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Abstract
A container for personal health compositions with melatonin. The container has a polyester and a colorant composition with at least two dyes and a pigment. The container can filter out the wavelengths of visible light that contribute to the photodegradation of melatonin during storage in normal factory or home light conditions.
Claims10
A product comprising:
- (a) a container, wherein the container is a bottle that mitigates photodegradation of melatonin by selectively filtering or blocking light at wavelengths selected from about 470 nm to about 540 nm and from about 620 nm to about 640 nm, the container comprising:
- (i) from about 98.94% to about 99.61%, by weight of the container, of a polyester;
- (ii) a colorant composition comprising:
- (1) from about 0.14% to about 0.30%, by weight of the container, of a first anthraquinone dye,
- (2) from about 0.05% to about 0.08%, by weight of the container, of a second anthraquinone dye, and
- (3) from about 0.20% to about 0.48%, by weight of the container, of titanium dioxide;
- and
- (b) a liquid composition comprising melatonin.
5 more elements
Dependencies are inferred from the claim text.