Patents by Inventor Ying Shu

Ying Shu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210016072
    Abstract: Provided is a microneedle patch which is easily to be applied on a skin surface. One or more holes are provided inside a protective sheet of the microneedle patch, and one or more cutting lines running from an outer edge of the protective sheet toward the holes are also provided. The cutting lines may be symmetrically arranged on both sides of the hole. Providing an incision on the outer edge of the cutting lines of the protective release sheet facilitates cutting along the cutting lines. In the use of the microneedle patch, both sides of the cutting line of the protective release sheet are held and torn so as to bring out a microneedle array adhesive sheet and apply it on a skin. Then the microneedle array surface is slightly compressed, thereby the microneedle is inserted into the stratum corneum.
    Type: Application
    Filed: October 7, 2020
    Publication date: January 21, 2021
    Inventors: Ying-shu Quan, Fumio Kamiyama
  • Patent number: 10889408
    Abstract: To suppress the work cost for the washing of the microneedle and the application of the medicament. A microneedle patch storage tool according to one aspect of the present invention is a microneedle patch storage tool for storing a microneedle patch and comprises a plurality of pallets stacked in a vertical direction, and the two pallets adjacent in the vertical direction constitute one or a plurality of patch holding parts for holding the microneedle patch, and the patch holding part comprises a plurality of lower protrusions arranged in circumferentially divided manner so as to sandwich a peripheral edge part of the microneedle patch in the vertical direction and supporting the peripheral edge part of the microneedle patch from a lower side and a plurality of upper protrusions arranged in circumferentially divided manner and pressing the peripheral edge part of the microneedle patch from an upper side and is opened to at least one of upper and lower directions.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: January 12, 2021
    Assignee: COSMED PHARMACEUTICAL CO., LTD.
    Inventors: Ying-Shu Quan, Ying-Zhe Li, Fumio Kamiyama
  • Publication number: 20210005223
    Abstract: Disclosed are a method an electronic device and a computer storage medium for generating a video. The method includes: receiving a video generating instruction, wherein the video generating instruction is generated in response to a user operation on a video generating link on a video playback page; obtaining video templates based on the video generating instruction, where the video templates comprises a first video template, and the first video template is a template adopted by a current video shown on the video playback page; determining a target template based on the video template, and generating the video based on the target template.
    Type: Application
    Filed: September 22, 2020
    Publication date: January 7, 2021
    Inventors: Qian Wang, Paliwan Pahaerding, Ying Shu, Chang Sun
  • Publication number: 20200376243
    Abstract: To provide a means which makes it possible to reliably administer a sheet-like water-soluble preparation to skins at various sites and supply water from a back side of the sheet-like water-soluble preparation. A nozzle having at least one hole on an end portion having a plane with a size capable of holding a sheet-like water-soluble preparation, and having concave-convex portions on a portion of the plane excluding the hole; and an applicator for a sheet-like water-soluble preparation, which is composed of a liquid container and the nozzle.
    Type: Application
    Filed: March 28, 2018
    Publication date: December 3, 2020
    Inventors: Ying-shu Quan, Ying-zhe Li, Kiyotsune Higuchi, Hiroshi Tanaka, Fumio Kamiyama
  • Patent number: 10849834
    Abstract: A cosmetic gel sheet suitable for a cosmetic field or a medical field is provided. The cosmetic gel sheet of the present invention contains carboxy group-containing water-soluble polymer, polyalcohol, and acid as essential constituent components. Carboxy group-containing polysaccharide can be suitably used as the carboxy group-containing water-soluble polymer. Water content in the gel sheet is 30% by weight, but it is more preferable if the water content is 10% by weight or less. In the cosmetic gel sheet of the present invention, the gel sheet can be manufactured by drying an aqueous solution containing carboxy group-containing water-soluble polymer, polyalcohol, and acid as essential components. Wherein, it is desirable that content of the acid in the aqueous solution is adjusted to a value appropriate for setting pH of the aqueous solution to 2.0-4.0.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: December 1, 2020
    Assignee: COSMED PHARMACEUTICAL CO., LTD.
    Inventors: Naoko Kondou, Ying-shu Quan, Fumio Kamiyama
  • Patent number: 10821275
    Abstract: Provided is a microneedle patch which is easily to be applied on a skin surface. One or more holes are provided inside a protective sheet of the microneedle patch, and one or more cutting lines running from an outer edge of the protective sheet toward the holes are also provided. The cutting lines may be symmetrically arranged on both sides of the hole. Providing an incision on the outer edge of the cutting lines of the protective release sheet facilitates cutting along the cutting lines. In the use of the microneedle patch, both sides of the cutting line of the protective release sheet are held and torn so as to bring out a microneedle array adhesive sheet and apply it on a skin. Then the microneedle array surface is slightly compressed, thereby the microneedle is inserted into the stratum corneum.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: November 3, 2020
    Assignee: COSMED PHARMACEUTICAL CO., LTD.
    Inventors: Ying-shu Quan, Fumio Kamiyama
  • Publication number: 20200289548
    Abstract: To develop a novel administration method of a fucoidan-containing hair-growing agent and to provide a means for exerting excellent effects of a fucoidan. A hair-growing agent of the present invention is characterized in that it is composed of a combination of a fucoidan-containing microneedle and a fucoidan-containing liniment. A base of the fucoidan-containing microneedle is preferably a biosoluble polymer. A hair-growing method of the present invention is characterized in that the fucoidan-containing microneedle and the fucoidan-containing liniment are concomitantly used.
    Type: Application
    Filed: March 16, 2017
    Publication date: September 17, 2020
    Inventors: Ying-shu Quan, Hirofumi Yamashita, Fumio Kamiyama, Akira Yamamoto, Hidemasa Katsumi
  • Publication number: 20200242296
    Abstract: A text description generating method and device, a mobile terminal and a storage medium. The method of the embodiments of the present disclosure includes: obtaining the video content; performing text recognition according to the video content to obtain first text information, and displaying the first text information; and/or, generating second text information in response to user input operation on the video content, and displaying the second text information.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 30, 2020
    Inventors: Ying SHU, Ke FANG
  • Publication number: 20200170940
    Abstract: The invention provides a microneedle array easily applied to an oral cavity and may exert an anesthetic effect according to an application site. Provided are an immediate-acting dental local anesthetic preparation including a microneedle array containing a local anesthetic, in which a needle part dissolves in a mucous membrane when being applied to an oral mucous membrane or gums, the microneedle array containing the local anesthetic, in which a height of a microneedle is 50 ?m or more and 300 ?m or less, a rip of the microneedle is a circle having a diameter of 1 ?m or more and 50 ?m or less or a plane having the same area, and a thickness of a substrate of the microneedle array is 5 ?m or more and 100 ?m or less, and a microneedle patch including the microneedle array and a support provided on a back surface of the microneedle array.
    Type: Application
    Filed: November 1, 2018
    Publication date: June 4, 2020
    Inventors: Ying-shu Quan, Fumio Kamiyama
  • Publication number: 20200164192
    Abstract: To provide a means capable of applying a water-soluble cosmetic sheet including a microneedle array without using an adhesive sheet.
    Type: Application
    Filed: May 21, 2018
    Publication date: May 28, 2020
    Inventors: Ying-shu Quan, Hiroshi Tanaka, Naoko Kondou, Fumio Kamiyama
  • Patent number: 10589006
    Abstract: Provided are a microneedle with excellent performance and a method for manufacturing the microneedle. A microneedle array in which a polyglycolic acid is used as a material, crystallinity of the polyglycolic acid is 21% or more and axial contraction rate of tips is 99% or more, and a manufacturing method in which a polyglycolic acid are injection-molded at a cylinder temperature of 230-280° C., a metal mold temperature of 60-130° C., and an injection pressure of 1000-1500 KPa so as to manufacture a microneedle array in which crystallinity of the polyglycolic acid is 21% or more and an axial contraction rate of tips is 99% or more.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: March 17, 2020
    Assignee: COSMED PHARMACEUTICAL CO., LTD.
    Inventors: Ying-shu Quan, Ying-zhe Li, Mio Saito, Shouta Kitaoka, Fumio Kamiyama
  • Publication number: 20200009074
    Abstract: [Problem] To provide a supplement in a new form by which the targeted component is made available for intake other than the oral intake. [Solution] A patch-type supplement composed of a support, a component-containing layer, and a release liner, and the component-containing layer containing a supplement component and an adhesive. The adhesive is preferably an acrylate-based adhesive. A water vapor permeability of the support is preferably not larger than 1000 g/m2×24 hours. The supplement component is preferably made of an aqueous component and an organic component.
    Type: Application
    Filed: June 30, 2019
    Publication date: January 9, 2020
    Inventors: Hiroshi Tanaka, Ying-shu Quan, Junya Hasegawa, Fumio Kamiyama
  • Publication number: 20190358331
    Abstract: A DDS carrier enabling sustained release of a drug and a production method therefor. Wherein, the drug is retained by a PEG-carboxy group-containing polymer graft. Among polymers, a carboxy group-containing polysaccharide can be suitably used. The PEG-carboxy group-containing polymer graft is a compound prepared by grafting PEG into the carboxy group-containing polysaccharide. When the carboxy group-containing polysaccharide is used, it can be produced by utilizing a condensation reaction of an aminated PEG and a carboxy group-containing polysaccharide in coexistence with a triazine-based condensing agent. Alternatively, the PEG-carboxy group-containing polysaccharide graft can be produced by utilizing a condensation reaction of PEG and a carboxy group-containing polysaccharide in coexistence with an acid.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Inventors: Ying-shu Quan, Tooru Ooya, Rongrong Jiang, Fumio Kamiyama
  • Publication number: 20190351207
    Abstract: To provide a microneedle applicator which can be easily attached with the microneedle patch and is not likely to cause skin infection even when continuously administered to a large number of users. A microneedle patch application device comprising: a movable cylinder having an opening equipped with a clasp or a screw for attaching the microneedle patch case at one end; a case body connected with the other end of the movable cylinder; a piston disposed movably in a direction to the opening of the movable cylinder in the case body; a slide for sliding the piston in an opposite direction to the opening; a slide lock for locking the sliding of the slide in the opposite direction; a spring for applying an impact to the piston by the sliding in the opposite direction and the locking; a safety shaft for suppressing unlocking of the slide lock; and a trigger interlocked with the safety shaft. Although the microneedle patch case at the front end is pressed against a skin, it is replaced for each time of application.
    Type: Application
    Filed: January 25, 2018
    Publication date: November 21, 2019
    Inventors: Ying-shu Quan, Fumio Kamiyama
  • Publication number: 20190344062
    Abstract: To provide a practical microneedle preparation which solves a problem that, even if a tip portion of the microneedle could be quantitatively coated with the drug, the drug remained in the stratum corneum when actually applying the microneedle array as a transdermal absorption preparation. A microneedle array having needles with a length of 350 ?m to 900 ?m, and a tip apex diameter of 20 ?m to 100 ?m, including drug-coated portions, and comprising a non-biosoluble polymer as a base, wherein a lower end of each drug-coated portion is 200 ?m or more away from a root of the needle.
    Type: Application
    Filed: December 28, 2017
    Publication date: November 14, 2019
    Inventors: Ying-shu Quan, Mio Saito, Hirofumi Yamashita, Fumio Kamiyama
  • Publication number: 20190283933
    Abstract: To suppress the work cost for the washing of the microneedle and the application of the medicament. A microneedle patch storage tool according to one aspect of the present invention is a microneedle patch storage tool for storing a microneedle patch and comprises a plurality of pallets stacked in a vertical direction, and the two pallets adjacent in the vertical direction constitute one or a plurality of patch holding parts for holding the microneedle patch, and the patch holding part comprises a plurality of lower protrusions arranged in circumferentially divided manner so as to sandwich a peripheral edge part of the microneedle patch in the vertical direction and supporting the peripheral edge part of the microneedle patch from a lower side and a plurality of upper protrusions arranged in circumferentially divided manner and pressing the peripheral edge part of the microneedle patch from an upper side and is opened to at least one of upper and lower directions.
    Type: Application
    Filed: October 6, 2016
    Publication date: September 19, 2019
    Applicant: COSMED PHARMACEUTICAL CO.,LTD.
    Inventors: Ying-shu QUAN, Ying-zhe LI, Fumio KAMIYAMA
  • Publication number: 20190142707
    Abstract: A cosmetic gel sheet suitable for a cosmetic field or a medical field is provided. The cosmetic alcogel sheet of the present invention comprises: a water-soluble nonwoven fabric or a water-soluble film; and an alcogel which is laminated on it and contains carboxy group-containing water-soluble polymer, polyalcohol and acid as essential components, and the sheet is characterized in that the water content of the gel is 30% by mass or less. It is more preferred that the carboxy group-containing water-soluble polymer is carboxy group-containing polysaccharides, and the polyalcohol is glycerin. The cosmetic alcogel sheet of the present invention can be manufactured by: drying an aqueous solution containing carboxy group-containing water-soluble polymer, polyalcohol and acid as essential components on a releasable sheet to manufacture gel, and then laminating the gel on a water-soluble nonwoven fabric or a water-soluble film.
    Type: Application
    Filed: April 28, 2017
    Publication date: May 16, 2019
    Inventors: Ying-shu Quan, Naoko Kondou, Fumio Kamiyama
  • Publication number: 20190099590
    Abstract: Providing a patch case that is easily attached to a microneedle applicator, easily separable from the microneedle patch upon insertion and disposable for use. The main feature of the patch case according to the present invention is characterized in that it is made of a thermoplastic polymer and is capable of holding a microneedle patch comprising a support film which can be heat-sealed with the thermoplastic polymer. Preferably, the thermoplastic polymer of the body and the fusible material of the support film are both polyolefins or both are the same thermoplastic polymer. In addition, if the patch case is attached to the front of the applicator. sanitary situation can be maintained even with continuous use of the applicator, since the applicator does not contact the skin of the recipient.
    Type: Application
    Filed: March 16, 2017
    Publication date: April 4, 2019
    Applicant: COSMED PHARMACEUTICAL CO., LTD.
    Inventors: Ying-shu Quan, Kiyotsune Higuchi, Fumio Kamiyama
  • Patent number: 10232158
    Abstract: Provided is a device for surely and easily applying a microneedle patch to a skin. In a case body 2, a pressing member 3 having a tip surface 3a is disposed such that the pressing member is biased in a first direction X1 by a first biasing member. The movement in the first direction X1 is locked by a locking member 7 and a locking part 3g so that the pressing member 3 is brought into a locked state. The locked state is released by pressing a tip of a lock-releasing member 11 against the skin. When the locked state is released, a tip surface 3a of the pressing member 3 is moved in the first direction X1 and the tip surface 3a applies the microneedle patch to the skin.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: March 19, 2019
    Assignee: COSMED PHARMACEUTICAL CO., LTD.
    Inventors: Ying-shu Quan, Fumio Kamiyama
  • Publication number: 20190038550
    Abstract: To provide a composition of a coating liquid for microneedle which is optimal for coating a microneedle with a medicinal ingredient. The coating liquid for microneedle of the present invention is an aqueous solution containing, as essential components of a base, a water-soluble polysaccharide, a monosaccharide and/or a disaccharide and a surfactant, characterized in that a ratio of the water-soluble polysaccharide to the base is 2 to 60 mass %, and the hardness after being dried is 10 N or more. The coating liquid for microneedle may further contain a water-soluble polyalcohol, and preferably a monosaccharide and/or a disaccharide is 30 to 95 mass %, a surfactant is 0.05 to 5 mass %, and a water-soluble polyalcohol is 10 mass % or less in the base. As the water-soluble polysaccharide, hydroxypropyl cellulose, hyaluronic acid, or carboxymethyl cellulose is preferable.
    Type: Application
    Filed: February 1, 2017
    Publication date: February 7, 2019
    Applicant: COSMED PHARMACEUTICAL CO., LTD.
    Inventors: Ying-shu Quan, Mio Saito, Shouta Kitaoka, Fumio Kamiyama