Fibrous structures comprising glyceride copolymers

Patent metadata

Field	Value
Publication number	US-10265249-B2
Application number	US-201715713770-A
Country	US
Kind code	B2
Filing date	Sep 25, 2017
Priority date	Sep 29, 2016
Publication date	Apr 23, 2019
Grant date	Apr 23, 2019

Abstract

A composition comprising a glyceride copolymer that may be combined with a fibrous structure, including a wipe.

First claim

What is claimed is:

1. A wet wipe comprising a composition, the composition comprising;
a) a glyceride copolymer having formula (I):

wherein:
each R 1 , R 2 , R 3 , R 4 , and R 5 in the glyceride copolymer is independently selected from the group consisting of an oligomeric glyceride moiety, a C 1-24 alkyl, a substituted C 1-24 alkyl wherein the substituent is one or more OH moieties, a C 2-24 alkenyl, or a substituted C 2-24 alkenyl wherein the substituent is one or more —OH moieties; and/or wherein each of the following combinations of moieties may each independently be covalently linked:
R 1 and R 3 ,
R 2 and R 5 ,
R 1 and an adjacent R 4 ,
R 2 and an adjacent R 4 ,
R 3 and an adjacent R 4 ,
R 5 and an adjacent R 4 , or
any two adjacent R 4

such that the covalently linked moieties form an alkenylene moiety;
each X 1 and X 2 in the glyceride copolymer is independently selected from the group consisting of a C 1-32 alkylene, a substituted C 1-32 alkylene wherein the substituent is one or more —OH moieties, a C 2-32 alkenylene or a substituted C 2-32 alkenylene wherein the substituent is one or more —OH moieties;
two of G 1 , G 2 , and G 3 are —CH 2 —, and one of G 1 , G 2 , and G 3 is a direct bond;
for each individual repeat unit in the repeat unit having index n, two of G 4 , G 5 , and G 6 are —CH 2 —, and one of G 4 , G 5 , and G 6 is a direct bond, and the values G 4 , G 5 , and G 6 for each individual repeat unit are independently selected from the values of G 4 , G 5 , and G 6 in other repeating units;
two of G 7 , G 8 , and G 9 are —CH 2 —, and one of G 7 , G 8 , and G 9 is a direct bond;
n is an integer from 3 to 250;
with the proviso that at least one of R 1 , R 2 , R 3 , and R 5 , and/or at least one R 4 in one individual repeat unit of said repeat unit having index n, is selected from the group consisting of: 8-nonenyl; 8-decenyl; 8-undecenyl; 8-dodecenyl; 8,11-dodecadienyl; 8,11-tridecadienyl; 8,11-tetradecadienyl; 8,11-pentadecadienyl; 8,11,14-pentadecatrienyl; 8,11,14-hexadecatrienyl; 8,11,14-octadecatrienyl; 9-methyl-8-decenyl; 9-methyl-8-undecenyl; 10-methyl-8-undecenyl; 12-methyl-8,11-tridecadienyl; 12-methyl-8,11-tetradecadienyl; 13-methyl-8,11-tetradecadienyl; 15-methyl-8,11,14-hexadecatrienyl; 15-methyl-8,11,14-heptadecatrienyl; 16-methyl-8,11,14-heptadecatrienyl; 12-tridecenyl; 12-tetradecenyl; 12-pentadecenyl; 12-hexadecenyl; 13-methyl-12-tetradecenyl; 13-methyl-12-pentadecenyl; and 14-methyl-12-pentadecenyl; and

mixtures thereof;

b) a material selected from the group consisting of emollients, clay minerals, rheology modifiers, emulsifiers, pH adjusting agents and pH buffering systems, preservatives, perfumes, and combinations thereof; and
c) water.

2. The wet wipe according to claim 1 , wherein the composition comprises one or more of the following:
a) from about 0.01% to about 10% of an emollient, by weight of the composition;
b) from about 0.1% to about 5% of a clay mineral, by weight of the composition;
c) from about 0.01% to about 5% or a rheology modifier, by weight of the composition;
d) from about 0.0% to about 10% of an emulsifier, by weight of the composition;
e) from about 0.1% to about 4% of a preservative, by weight of the composition; and
f) a perfume.

3. The wet wipe according to claim 1 , wherein the wet wipe comprises a substrate having a fibrous co-formed structure.

4. The wet wipe according to claim 1 , wherein the composition further comprises from about 0.01% to about 3% of an antioxidant, by weight of the composition.

5. The wet wipe according to claim 1 , wherein the composition further comprises one or more additional benefit agents selected from the group consisting of anti-rash agents, vitamins, chelants, enzymes, enzyme inhibitors, sensates, anti-bacterial agents, moisturizers, anti-eczema agents, anti-erythema agents, anti-itch agents, anti-hemorrhoid agents, anti-odor agents, and mixtures thereof.

Assignees

• Procter & Gamble

Inventors

• Marsh Randall Glenn
• Klofta Thomas James
• Vega Victor Nicholas
• Sawin Philip Andrew
• Schubert Beth Ann
• Zannoni Luke Andrew
• Kemper Joseph Jay
• Strife Robert John
• Scheibel Jeffrey John

Classifications

• C11D3/3715

  Polyesters or polycarbonates · CPC title

• B08B1/006

  Operations & Transport · mapped topic

• A61K8/922

  of vegetable origin · CPC title

• A61Q19/007

  Preparations for dry skin · CPC title

• A61K8/0208 Primary

  Tissues; Wipes; Patches · CPC title