Saccharide foamable compositions
First Claim
Patent Images
1. A foamable saccharide composition for topical administration to the skin or vaginal body cavity including:
- (i) water;
(ii) about 50% to about 80% by weight of a saccharide selected from the group consisting of a monosaccharide, a disaccharide, an oligosaccharide, a sugar alcohol and mixtures thereof;
or honey, in an amount that provides about 50% to about 80% by weight of a mixture of saccharides in the composition;
(iii) about 0.2% to about 5% by weight of a surface-active agent;
(iv) about 0.01% to about 5% by weight of at least one polymeric agent selected from a bioadhesive agent, a gelling agent, a film forming agent and phase change agent; and
(v) a foam adjuvant, the foam adjuvant comprising a fatty alcohol or a fatty acid, or a mixture thereof; and
a liquefied hydrocarbon propellant or compressed gas propellant at a concentration of about 3% to about 25% of the total composition;
wherein the saccharide composition is hygroscopic; and
wherein the composition forms a breakable foam upon dispensing.
8 Assignments
0 Petitions
Accused Products
Abstract
A foamable composition, containing a saccharide for use in the treatment of various disorders including: water, a saccharide, about 0.2% to about 5% by weight of a surface-active agent, about 0.01% to about 5% by weight of at least one polymeric agent selected from a bio-adhesive agent, a gelling agent, a film forming agent and a phase change agent, and a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition.
359 Citations
28 Claims
-
1. A foamable saccharide composition for topical administration to the skin or vaginal body cavity including:
-
(i) water; (ii) about 50% to about 80% by weight of a saccharide selected from the group consisting of a monosaccharide, a disaccharide, an oligosaccharide, a sugar alcohol and mixtures thereof;
or honey, in an amount that provides about 50% to about 80% by weight of a mixture of saccharides in the composition;(iii) about 0.2% to about 5% by weight of a surface-active agent; (iv) about 0.01% to about 5% by weight of at least one polymeric agent selected from a bioadhesive agent, a gelling agent, a film forming agent and phase change agent; and (v) a foam adjuvant, the foam adjuvant comprising a fatty alcohol or a fatty acid, or a mixture thereof; and a liquefied hydrocarbon propellant or compressed gas propellant at a concentration of about 3% to about 25% of the total composition; wherein the saccharide composition is hygroscopic; and
wherein the composition forms a breakable foam upon dispensing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 19, 20, 21, 22)
-
-
14. A method of treatment of a disorder of a target site comprising:
-
administering to a target site in need of treatment, said target site selected from the group consisting of the skin, a body surface, a body cavity or mucosal surface, the nasal cavity, the mouth, the eye, the ear canal, the vagina and the rectum; a saccharide composition comprising; (i) water; (ii) about 50% to about 80% by weight of a saccharide selected from the group consisting of a monosaccharide, a disaccharide, an oligosaccharide, a sugar alcohol and mixtures thereof;
or honey, in an amount that provides about 50% to about 80% by weight of a mixture of saccharides in the composition;(iii) about 0.2% to about 5% by weight of a surface-active agent; (iv) about 0.01% to about 5% by weight of at least one polymeric agent selected from a bio-adhesive agent, a gelling agent, a film forming agent and a phase change agent; and (v) a foam adjuvant, the foam adjuvant comprising a fatty alcohol or a fatty acid, or a mixture thereof; and a liquefied hydrocarbon propellant or compressed gas propellant at a concentration of about 3% to about 25% of the total composition; wherein the saccharide composition is hygroscopic; and
wherein the composition forms a breakable foam upon administration. - View Dependent Claims (15, 16, 17, 18)
-
-
23. A foamable saccharide composition for topical administration comprising:
-
(i) water; (ii) about 50% to about 80% by weight of a saccharide selected from the group consisting of a monosaccharide, a disaccharide, an oligosaccharide, a sugar alcohol and mixtures thereof;
or honey in an amount that provides about 50% to about 80% by weight of a mixture of saccharides in the composition;(iii) about 0.2% to about 5% by weight of a surface-active agent; and (iv) a liquefied hydrocarbon propellant or compressed gas propellant at a concentration of about 3% to about 25% of the total composition, wherein the saccharide composition is hygroscopic; and
wherein the composition forms a breakable foam upon dispensing.
-
-
24. A foamable saccharide composition for topical administration including:
-
(i) water; (ii) about 50% to about 80% by weight of a saccharide selected from the group consisting of a monosaccharide, a disaccharide, an oligosaccharide, a sugar alcohol and mixtures thereof;
or honey in an amount that provides about 50% to about 80% by weight of a mixture of saccharides in the composition;(iii) about 0.2% to about 5% by weight of a surface-active agent; and (iv) a liquefied hydrocarbon propellant or compressed gas propellant at a concentration of about 3% to about 25% of the total composition, wherein the foam is capable of providing an Aw value of less than about 9; and
wherein the foam forms a breakable foam upon dispensing.
-
-
25. A method for delivering a saccharide composition, comprising
(a) charging a container with a composition comprising a foamable carrier and a liquefied or compressed gas hydrocarbon propellant, wherein the propellant is present at a concentration of about 3% to about 25% by weight of the total composition, and wherein the carrier comprises (i) water; -
(ii) about 50% to about 80% by weight of a saccharide selected from the group consisting of a monosaccharide, a disaccharide, an oligosaccharide, a sugar alcohol and mixtures thereof; (iii) optionally honey, in an amount that provides about 50% to about 80% by weight of a mixture of saccharides in the composition; (iv) about 0.2% to about 5% by weight of a surface-active agent; (v) about 0.01% to about 5% by weight of at least one polymeric agent selected from a bioadhesive agent, a gelling agent, a film forming agent and a phase change agent; and (vi) a foam adjuvant, the foam adjuvant comprising a fatty alcohol or a fatty acid, or a mixture thereof; and (b) dispensing the composition onto a body surface or in a body cavity, wherein the composition is dispensed as a breakable foam. - View Dependent Claims (26)
-
-
27. A foamable composition for topical administration to the skin or vaginal body cavity including:
-
(i) water; (ii) about 50% to about 80% by weight of a sugar alcohol; (iii) about 0.2% to about 5% by weight of a surface-active agent; (iv) about 0.01% to about 5% by weight of at least one polymeric agent selected from a bioadhesive agent, a gelling agent, a film forming agent and phase change agent; and (v) a liquefied hydrocarbon propellant or compressed gas propellant at a concentration of about 3% to about 25% of the total composition, and wherein the saccharide composition is hygroscopic; and
wherein the composition forms a breakable foam upon dispensing. - View Dependent Claims (28)
-
Specification