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公开(公告)号：US20190231649A1
公开(公告)日：2019-08-01
申请号：US16342824
申请日：2017-09-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Petra L. Kohler Riedi , Evan Koon Lun Yuuji Hajime , Steven P. Swanson , Chuntao Cao , Ingo R. Haeberlein , Tao Gong
IPC: A61K6/00
CPC classification number: A61K6/0097 , A61K8/19 , A61K8/20 , A61K2800/88 , A61Q11/00
Abstract: Methods and kits for removing calculus from a tooth, wherein the method can include applying a component A to the tooth, wherein component A comprises: a metal ion selected from the group of lithium ion, magnesium ion, calcium ion, a precursor thereto, and a combination thereof; and an aprotic base having a pKb in water of greater than 15.4, or a precursor thereto; applying a component B to the tooth, wherein component B comprises a bicarbonate ion or a precursor thereto; wherein components A and B are applied simultaneously or sequentially to the tooth, thereby generating a gas to soften and/or loosen at least part of the calculus on the tooth; and removing at least a part of the calculus from the tooth.
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Patent Agency Ranking
12.发明申请公开(公告)号：US20190201296A1
公开(公告)日：2019-07-04
申请号：US16301211
申请日：2017-05-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Yizhong Wang , Zhisheng Yun , Eric S. Hansen , Joel D. Oxman , James D. Hansen , Bradley D. Craig , Tao Gong
CPC classification number: A61K6/002 , A61C9/0053 , A61K6/0017 , A61K6/10
Abstract: Disclosed herein are aqueous dental coating compositions and methods for enhancing contrast of intraoral surfaces for 3-dimensional digital scanning. The compositions include: an aqueous solvent system; a water soluble polymer present at no greater than 5 wt. %, based on the total weight of the aqueous dental coating composition; hydrophilic particles; and hydrophobic particles, wherein the aqueous dental coating composition is a dispersion or a dispersion of the hydrophilic particles and hydrophobic particles in the aqueous solvent system can be formed by shaking the composition for 30 seconds.
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公开(公告)号：US20180094097A1
公开(公告)日：2018-04-05
申请号：US15565952
申请日：2016-04-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jonathan D. Zook , Susan E. DeMoss , Sheng Ye , Andrew R. Davis , Tao Gong
IPC: C08G59/22 , C08G59/32 , C08G75/04 , C08L81/02 , C08L81/04 , C08L63/00 , C08G59/40 , C08G59/56 , C08G59/66 , C08G59/68
CPC classification number: C08G59/4021 , C08G59/22 , C08G59/32 , C08G59/56 , C08G59/66 , C08G59/686 , C08G75/02 , C08G75/04 , C08L63/00 , C08L81/02 , C08L81/04
Abstract: A method of making a polymer network. The method includes providing a composition including a polythiol having more than one thiol group and a polyepoxide having more than one epoxide group, applying a solution including a photolatent base catalyst to a surface of the composition, and subsequently exposing the composition to light. Upon exposure to light, the photolatent base catalyst photochemically generates a first amine and at least partially cures at least the surface of the composition to form the polymer network.
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公开(公告)号：US11801231B2
公开(公告)日：2023-10-31
申请号：US16226122
申请日：2018-12-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Katie F. Wlaschin , Amanda C. Engler , Hannah C. Cohen , Yizhong Wang , Tao Gong , Tiffany T. Ton , Joel D. Oxman , Jie Yang
CPC classification number: A61K31/164 , A61K9/0053 , A61K9/107 , A61K47/02 , A61K47/10 , A61K47/26 , A61K47/44 , A61P1/02
Abstract: Compositions that include from 0.1 wt-% to 8 wt-% of one or more compounds of formula (I) based on the total weight of the composition
HOCH2—(CHOH)n—CH2NR1R2 (I)
wherein R1 and R2 are independently selected from the group consisting of a hydrogen atom, an alkyl group, C(O)R3, and SO2R4; with R3 and R4 being independently selected from the group consisting of an alkyl group, an aryl group, and an aralkyl group; wherein n is an integer from about 2 to about 5; from 5 wt-% to 95 wt-% of one or more plant based oils based on the total weight of the composition; from 5 wt-% to 80 wt-% water based on the total weight of the composition and from 0.01 wt-% to 1 wt-% of one or more nonionic aromatic phenolic preservatives based on the total weight of the composition wherein the composition has a pH from 4.5 to 9.5, the composition is an emulsion, and the composition is edible.-
公开(公告)号：US11596590B2
公开(公告)日：2023-03-07
申请号：US16305107
申请日：2017-06-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Tao Gong , Petra L. Kohler Riedi , Evan Koon Lun Yuuji Hajime , Steven P. Swanson
Abstract: Methods and kids for removing calculus from a tooth. The method can include applying a component A comprising a hydrogen peroxide or a precursor thereto and a component B the comprising a catalase to the tooth, thereby generating oxygen; and removing at least a part of the calculus from the tooth.
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公开(公告)号：US20190083220A1
公开(公告)日：2019-03-21
申请号：US16196872
申请日：2018-11-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Katie F. Wlaschin , Amanda C. Engler , Hannah C. Cohen , Yizhong Wang , Tao Gong , Tiffany T. Ton , Joel D. Oxman , Jie Yang , Richard P. Rusin
IPC: A61C19/06 , A61P1/02 , A61K9/00 , A61K31/355 , A61K31/714 , A61K31/198 , A61K31/728 , A61K31/164 , A61K31/205 , A61K36/28 , A61K36/48 , A61K36/52 , A61K36/81 , A61K36/736 , A61K36/752 , A61K36/63 , A61K31/025 , A61K31/075
Abstract: Compositions that include: from 5 wt-% to 30 wt-% of one or more plant based oils based on the total weight of the composition; from 70 wt-% to 95 wt-% of an aqueous phase based on the total weight of the composition; from 0.1 wt-% to 5 wt-% of one or more surfactants based on the total weight of the composition; and from 0.05 wt-% to 3 wt-% of a viscosity modifier, wherein the composition has a pH from 4.5 to 9.5, the composition is an oil in water (o/w) emulsion, and the composition is edible. Methods of utilizing disclosed compositions are also included.
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