Oral care implement having a release component
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United States of America Patent
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Jan 10, 2023
Grant Date -
May 28, 2020
app pub date -
Nov 11, 2019
filing date -
Nov 27, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
Described herein is an oral care implement comprising: a handle; and a head coupled to the handle, the head comprising a main body and a release component coupled to the main body, the release component comprising: a water-dissolvable matrix comprising a first polymer having a processing temperature greater than or equal to 130° C.; and a release agent comprising at least one of zinc oxide, potassium nitrate, and tetrapotassium pyrophosphate; wherein the release agent is dispersed throughout the water-dissolvable matrix.
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International Classification(s)
- A46B:BRUSHES
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- B29L:INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RE....
- A46D:MANUFACTURE OF BRUSHES
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