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Natural lubricant

A technology of lubricants and human body lubricants, which is applied in the direction of medical preparations of non-active ingredients, organic non-active ingredients, pharmaceutical formulas, etc., and can solve problems such as irritation for users

Inactive Publication Date: 2020-02-14
LIFESTYLES HEALTHCARE PTE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some personal lubricants can be irritating to users

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A personal lubricant effective as a vaginal lubricant according to the formulation of Table 1 was prepared by heating water to a temperature in the range of 60°C to 90°C and adding the gelling agents: sclerotium and carrageenan and mixing. Additional ingredients are added by mixing: Propylene Glycol, Sodium Lactate, Benzoic Acid, and Lactic Acid.

[0035] Table 1

[0036]

[0037] The formulations in Table 1 passed the ASTM F 1980-02: Standard Guide for Accelerated Aging of Sterile Medical Device Packages (ASTM F 1980-02: Standard Guide for Accelerated Aging of Sterile Medical Device Packages) and WHO Guidelines - WHO Technical Report Series , No. 953, 2009: 6 of Annex 2 Stability testing of active pharmaceutical ingredients and finished pharmaceutical products (WHO guideline-WHO Technical Report Series, No.953, 2009: Annex 2 Stability testing of active pharmaceutical ingredients and finished pharmaceutical products) Monthly long-term stability test.

Embodiment 2

[0039] A personal lubricant effective as a rectal lubricant according to the formulation of Table 2 was prepared by heating water to a temperature in the range of 60°C to 90°C and adding the gelling agents: sclerotium and carrageenan and mixing. Additional ingredients are added by mixing: Propylene Glycol, Benzoic Acid, Phenoxyethanol and Lactic Acid.

[0040] Table 2

[0041]

[0042] The 6-month stability of the formulations in Table 2 was tested according to ASTM F 1980-02 WHO Technical Report Series, No. 953, 2009.

Embodiment 3

[0044] A body lubricant effective as a sperm-friendly lubricant according to the formulation of Table 3 was prepared by heating water to a temperature in the range of 60°C to 90°C and adding the gelling agents: sclerotium and carrageenan and mixing agent. Add additional ingredients by mixing: Propylene Glycol, Phenoxyethanol and Lactic Acid.

[0045] table 3

[0046]

[0047]

[0048] The 6-month stability of the formulations in Table 3 was tested according to ASTM F 1980-02 WHO Technical Report Series, No. 953, 2009.

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Abstract

Personal lubricant compositions comprise: water, sclerotium gum, carrageenan, and one or more natural emollients. The compositions may comprise by weight: sclerotium gum in an amount in the range of about 0.5% to about 3.0%; carrageenan in an amount in the range of about 0.1% to about 3.0%; and one or more natural emollients in an amount in the range of about 0.5% to about 9.0%; and water. The compositions may be essentially free of one or more of paraben, glycerin or propylene glycol. The personal lubricant compositions may be tailored depending on the application. Sperm-friendly or rectal lubricants may have a pH of about 6 to about 8; and lubricants to promote vaginal health may have a pH of about 4 to about 5.

Description

technical field [0001] The present disclosure generally relates to personal lubricants. The personal lubricants herein are designed with natural ingredients and can be formulated for vaginal or rectal use. Human lubricants also maintain a healthy environment for sperm motility. Background technique [0002] Personal lubricants can be formulated for a variety of applications, including treating vaginal dryness, providing lubrication and comfort during intimacy, and lubricating medical devices for insertion. Personal lubricants are formulated to be easy to apply and handle, while effectively providing lubricity and comfort. Some personal lubricants can be irritating to the user. There is a continuing need to formulate personal lubricants that are non-irritating to the user while maintaining excellent lubricity and comfort. Contents of the invention [0003] Personal lubricant formulations and methods of use are described herein. The personal lubricant formulations herei...

Claims

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Application Information

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IPC IPC(8): A61K9/00A61K47/36A61K47/12A61K47/06
CPCA61K9/0031A61K9/0034A61K47/36A61K47/12
Inventor K·阮J·A·徐C·蓬他侬撒克D·菲尔顿S·Y·丹M·S·艾哈迈德
Owner LIFESTYLES HEALTHCARE PTE LTD
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