Antibacterial wet wipe for skin care

• US 10,456,437 B1
• Filed: 05/22/2018
• Issued: 10/29/2019
• Est. Priority Date: 05/22/2018
• Status: Active Grant

• Current Assignee: Shulan Jiang
• Original Assignee: Shulan Jiang
• Inventors: Jiang, Shulan
• Primary Examiner(s): Tran, Susan T
• Application Number:
  US15/986,115
• Time in Patent Office: 525 Days
• Field of Search: None
• CPC Class Codes: A61K 2300/00 Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
• CPC Class Codes: A61K 2800/413 Nanosized, i.e. having sizes below 100 nm
• CPC Class Codes: A61K 31/164 of a carboxylic acid with an aminoalcohol, e.g. ceramides
• CPC Class Codes: A61K 31/355 Tocopherols, e.g. vitamin E
• CPC Class Codes: A61K 33/38 Silver; Compounds thereof
• CPC Class Codes: A61K 36/61 Myrtaceae (Myrtle family), e.g. teatree or eucalyptus
• CPC Class Codes: A61K 36/752 Citrus, e.g. lime, orange or lemon
• CPC Class Codes: A61K 47/10 Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
• CPC Class Codes: A61K 47/22 Heterocyclic compounds, e.g. ascorbic acid, tocopherol or pyrrolidones
• CPC Class Codes: A61K 47/32 Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers , poly(meth)acrylates, or polyvinyl pyrrolidone
• CPC Class Codes: A61K 8/0208 Tissues; Wipes; Patches
• CPC Class Codes: A61K 8/19 containing inorganic ingredients
• CPC Class Codes: A61K 8/345 containing more than one hydroxy group
• CPC Class Codes: A61K 8/678 Tocopherol, i.e. vitamin E
• CPC Class Codes: A61K 8/68 Sphingolipids, e.g. ceramides, cerebrosides, gangliosides
• CPC Class Codes: A61K 8/8147 Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
• CPC Class Codes: A61K 8/922 of vegetable origin
• CPC Class Codes: A61K 9/08 Solutions composition of solutions A61K47/00
• CPC Class Codes: A61K 9/7007 Drug-containing films, membranes or sheets A61K9/0041, A61K9/0043, A61K9/006, A61K9/0063 take precedence
• CPC Class Codes: A61P 31/04 Antibacterial agents
• CPC Class Codes: A61Q 17/005 : Antimicrobial preparations

Abstract

The present invention provides an antibacterial wet wipe for skin care, which is prepared by adding an antibacterial skin care additive solution to a spunlaced non-woven fabric which is used as a base material, wherein the antibacterial skin care additive solution is prepared from the following components by mass fraction: Tea tree essential oil 5-10%, Nano silver 2-4%, Neroli essential oil 3-5%, Ceramide 1-1.5%, Glycerin 1-3%, Water-soluble vitamin E 0-3%, Emulsifier 0.1-0.5%, Deionized water balance. The preparation method of the antibacterial wet wipes for skin care is simple. And as adding the fungicides of tea tree essential oil and nano silver, and adding neroli essential oil, ceramide, glycerin, water-soluble vitamin E as moisturizing components, the antibacterial wet wipes for skin care of the invention not only have excellent antibacterial and disinfection effect, but also have whitening and moisturizing functions for skin care.

Claims

1. An antibacterial wet wipe for skin care, wherein the wipe is prepared by adding an antibacterial skin care additive solution to a spunlaced non-woven fabric which is used as a base material, wherein the antibacterial skin care additive solution consists of the following components by mass fraction:

Tea tree essential oil 5-10%,

Nano silver 2-4%,

Neroli essential oil 3-5%,

Ceramide 1-1.5%,

Glycerin 1-3%,

Water-soluble vitamin E 0-3%,

Emulsifier 0.1-0.5%, and

Deionized water balance,

wherein the nano silver is derived from a nano silver solution with a mass percentage concentration from 500 ppm to 1000 ppm and the average particle size of the nano silver is 1-5 nm, and

wherein the emulsifier is carbomer.

2. The antibacterial wet wipe for skin care according to claim 1, wherein the tea tree essential oil is medical tea tree essential oil.

3. The antibacterial wet wipe for skin care according to claim 1, wherein the tea tree essential oil has a mass fraction of 6-8% in the antibacterial skin care additive solution.

4. The antibacterial wet wipe for skin care according to claim 1, wherein the spunlaced non-woven fabric is a wood pulp spunlaced non-woven fabric or a cotton spunlaced non-woven fabric.

5. A method for preparing the antibacterial wet wipe for skin care of claim 1, comprising sterilizing the spunlace nonwoven fabric, then flattening the spunlace nonwoven fabric in a container, adding a sufficient amount of antibacterial skin care additive solution into the container and standing still for a certain period of time until the spunlaced nonwoven fabric is completely infiltrated.

6. The method for preparing the antibacterial wet wipe for skin care according to claim 5, wherein the sterilizing method is a radiation sterilization method, wet heat sterilization method or dry heat sterilization method.

7. The method for preparing the antibacterial wet wipe for skin care according to claim 6, wherein the radiation sterilization method is Co⁶-γ

ray, ultraviolet or microwave sterilization method.