Apparatus and method for using effervescent tablets for cosmetic care

• US 10,251,460 B2
• Filed: 03/19/2018
• Issued: 04/09/2019
• Est. Priority Date: 05/04/2011
• Status: Active Grant

• Current Assignee: Pollogen, Ltd. (Boston Scientific Corporation)
• Original Assignee: Pollogen, Ltd. (Boston Scientific Corporation)
• Inventors: Shalev, Pinchas
• Primary Examiner(s): Lee, Joshua
• Application Number:
  US15/925,504
• Publication Number:
  US 20180271253A1
• Time in Patent Office: 386 Days
• CPC Class Codes: A45D 2200/058 Means for mixing different substances prior to application
• CPC Class Codes: A45D 2200/1009 Applicators comprising a pad, tissue, sponge, or the like
• CPC Class Codes: A45D 2200/1036 containing a cosmetic substance, e.g. impregnated with liquid or containing a soluble solid substance
• CPC Class Codes: A45D 2200/1054 Abrasive cosmetic skin peeling or scrubbing
• CPC Class Codes: A45D 34/04 Appliances specially adapted for applying liquid, e.g. using roller or ball
• CPC Class Codes: A45D 44/00 Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
• CPC Class Codes: A61K 2800/222 Effervescent
• CPC Class Codes: A61K 2800/28 Rubbing or scrubbing compositions; Peeling or abrasive compositions; Containing exfoliants
• CPC Class Codes: A61K 2800/87 Application Devices; Containers; Packaging
• CPC Class Codes: A61K 2800/882 Mixing prior to application
• CPC Class Codes: A61K 8/0225 Granulated powders
• CPC Class Codes: A61K 8/19 containing inorganic ingredients
• CPC Class Codes: A61K 8/36 Carboxylic acids; Salts or anhydrides thereof
• CPC Class Codes: A61K 8/365 Hydroxycarboxylic acids; Ketocarboxylic acids
• CPC Class Codes: A61K 8/60 Sugars; Derivatives thereof
• CPC Class Codes: A61K 8/67 Vitamins
• CPC Class Codes: A61K 8/673 Vitamin B group
• CPC Class Codes: A61K 8/676 Ascorbic acid, i.e. vitamin C
• CPC Class Codes: A61K 8/8176 Homopolymers of N-vinyl-pyrrolidones. Compositions of derivatives of such polymers
• CPC Class Codes: A61K 8/86 Polyethers
• CPC Class Codes: A61M 35/003 : Portable hand-held applicators having means for dispensing or spreading integral media hand-held massage devices with liquid delivery A61H7/003
• CPC Class Codes: A61Q 11/00 : Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
• CPC Class Codes: A61Q 19/00 : Preparations for care of the skin
• CPC Class Codes: A61Q 19/10 : Washing or bathing preparations

Abstract

An apparatus and method for providing cosmetic treatment to skin comprise one material chemically active in a solid form preferably in a tablet form and a second material which is chemically reactive with the first material so that effervescence is produced during the reaction. The chemically active materials may be activated by a user for providing cosmetic treatment to skin. The activation releases effervescence which urges granules of the reacting materials onto the skin. The size of the granules lowers during the reaction thus providing continuously refining peeling to the skin.

Claims

1. A tablet for cosmetically treating skin tissue comprising:

the tablet comprising at least a first active material and at least a second active material, one of the active materials including a base material and the other of the active materials including an acid material, said first and said second active materials being in solid form, the tablet having two opposed faces, an outer, exposed face and an inner-facing face;

the tablet further comprising a mounting base, the mounting base being formed about the periphery of the tablet;

the mounting base further comprising a connector for attaching the tablet to a handpiece;

the base material of the tablet substantially comprising sodium bicarbonate and the acid material substantially comprising citric acid;

the proportion of the base material to the acid material being 3;

1;

wherein, upon activation by an activating material, the activating material being in a non-solid form, carbon dioxide is produced by the reaction of the acid material and the base material;

further comprising a handpiece, the tablet being connectable at an opening of the handpiece at the inner-facing face ad around the periphery of the outer face of the tablet;

the handpiece enclosing a volume to contain the activating material;

the handpiece opening providing access to the volume;

wherein the activating material contacts the outer, exposed face of the tablet and produces carbon dioxide;

wherein the carbon dioxide creates an effervescent effect within the tablet;

wherein at least some of the effervescent effect takes place on the outer, exposed face of said tablet; and

,

wherein the first active material contains granules for engaging and treating the skin tissue.

2. The tablet of claim 1, wherein the handpiece is squeezable and wherein the act of squeezing the handpiece causes the activating material to leave the handpiece and pass through one or more through apertures formed in the tablet.

3. A tablet for cosmetically treating skin tissue comprising:

the tablet comprising at least a first active material and at least a second active material, one of the active materials including a base material and the other of the active materials including an acid material, said first and said second active materials being in solid form, the tablet having two opposed faces, an outer, exposed face and an inner-facing face;

the tablet further comprising a mounting base, the mounting base being formed about the periphery of the tablet;

the mounting base further comprising a connector for attaching the tablet to a handpiece;

the base material of the tablet substantially comprising sodium bicarbonate and the acid material substantially comprising citric acid;

the proportion of the base material to the acid material being 3;

1;

wherein, upon activation by an activating material, the activating material being in a non-solid form, carbon dioxide is produced by the reaction of the acid material and the base material;

further comprising the one or more of the acid material or the base material are in the form of granules, and wherein, upon activation by the activating material, at least some of the granules are released to and pushed into contact with the skin tissue by the carbon dioxide to provide buffing of the skin tissue.

4. A method comprising:

providing the tablet for cosmetically treating the skin tissue of claim 3;

passing activating material onto the tablet to cause the tablet to effervesce on the exposed face of the tablet;

engaging and rubbing the exposed face of the tablet against the skin tissue, including engaging the skin tissue, thereby cosmetically treating the skin tissue.

5. A tablet for cosmetically treating skin tissue comprising:

the tablet comprising at least a first active material and at least a second active material, one of the active materials including a base material and the other of the active materials including an acid material, said first and said second active materials being in solid form, the tablet having two opposed faces, an outer, exposed face and an inner-facing face;

the tablet further comprising a mounting base, the mounting base being formed about the periphery of the tablet;

the mounting base further comprising a connector for attaching the tablet to a handpiece;

the base material of the tablet substantially comprising sodium bicarbonate and the acid material substantially comprising citric acid;

wherein, upon activation by an activating material, the activating material being in a non-solid form, carbon dioxide is produced by the reaction of the acid material and the base material;

further comprising the one or more of the acid material or the base material are in the form of granules, and wherein, upon activation by the activating material, at least some of the granules are released to and pushed into contact with the skin tissue by the carbon dioxide to provide buffing of the skin tissue.