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High-lubricity compound silicone oil for condom

A condom and lubricating technology, applied in the field of lubricating oil for condoms, can solve the problems of sexual intercourse pain, oily and easy to dry lubricating oil, unsatisfactory lubricating effect, etc., and achieve the effect of clear and transparent appearance and long-lasting lubricating performance

Active Publication Date: 2010-02-10
SHANGHAI MINGBANG RUBBER PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this lubricating oil is greasy and easy to dry, the lubricating effect is not ideal, and it is easy to cause pain during sexual intercourse

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0012] Example 1: The determined target viscosity is n=1000mm 2 / s, the quality of the target lubricating oil is 10kg, that is, X1+X2=10kg, and the viscosity of low-viscosity silicone oil is n2=0.65mm 2 / s, the relationship between the viscosity n1 of high-viscosity silicone oil and the quality X1, X2 is as follows:

[0013] n1

X1

X2

10 million

4.34

5.56

5000000

4.62

5.38

3000000

4.78

5.22

1000000

4.84

5.16

500000

5.4

4.6

100,000

6.14

3.86

10000

7.6

2.4

0.5 million

8.2

1.8

[0014] In the above example, change n2 to 900m m 2 / s, other things remain unchanged, then the relationship between n1 and X1, X2 is as follows:

[0015] n1

example 2

[0016] Example 2, determine the target viscosity n = 500mm 2 / s, the quality of the target lubricating oil is 10kg, that is, X1+X2=10kg, the viscosity of low-viscosity silicone oil n2=0.65mm 2 / s, the relationship between the viscosity n1 of high-viscosity silicone oil and the quality X1, X2 is as follows:

[0017] n1

X1

X2

10 million

4.01

5.99

5000000

4.19

5.81

3000000

4.33

5.67

1000000

4.66

5.34

500000

4.9

5.1

100,000

5.58

4.42

10000

6.89

3.11

0.5 million

7.4

2.6

[0018] In this example, use n2=200m m instead 2 / s, and the rest remain unchanged, then the relationship between n1 and X1, X2 is as follows:

[0019] n1

example 3

[0020] Example 3: Determine the target viscosity n=200mm 2 / s. The target lubricating oil quality is 10kg, that is, X1+X2=10kg, and the viscosity of low-viscosity silicone oil n2=0.65, then the relationship between n1 and X1, X2 is as follows:

[0021] n1

X1

X2

10 million

3.4

6.6

5000000

3.6

6.4

3000000

3.7

6.3

1000000

4

6

500000

4.22

5.78

100,000

4.7

5.3

10000

6

4

0.5 million

6.4

3.6

[0022] In this example, use n2=100m m instead 2 / s, then the relationship between n1 and X1, X2 is as follows:

[0023] n1

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PUM

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Abstract

The invention belongs to the technical field of contraceptives, particularly relates to high-lubricity compound silicone oil for a condom. The compound silicone oil is formed by high-viscosity silicone oil and low-viscosity silicone oil by a certain weight ratio in a complex formulation way, the compound silicone oil, the high-viscosity silicone oil and the low-viscosity silicone oil satisfy the following basic relation formula: (X1+X2)lgn=X1lgn1+X2lgn2, wherein n1, n2 and n3 are respectively the viscosity of the three silicone oils, and (X1+X2), X1 and X2 are respectively the quality of the three silicone oils. Compared with silicone oil with single viscosity, the compound silicone oil greatly improves the lubricity, and can be durable without drying. The condom using the compound silicone oil is suitable for contraception of numerous women, and is particular suitable for young females to use when being in a growth period and a lactation period to generate colpoxerosis because of emotional tension and violent exercise.

Description

technical field [0001] The invention belongs to the technical field of contraceptive products, and in particular relates to a lubricating oil for a condom. Background technique [0002] At present, most of the lubricating oils used in condoms (also known as condoms) are simethicone (abbreviated as silicone oil, the same below). Its viscosity is generally in the range of 5 to 1000mm 2 / s range, and all use simethicone oil with a single viscosity. This lube is applied to the outside of the rubber condom and acts to lubricate the vagina during intercourse. However, this lubricating oil is greasy and easy to dry, the lubricating effect is not ideal, and it is easy to cause pain during sexual intercourse. Contents of the invention [0003] The object of the present invention is to provide a condom lubricating oil with good lubricating effect. [0004] After research, it is found that a compound silicone oil with suitable viscosity can be obtained after a certain amount of h...

Claims

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Application Information

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IPC IPC(8): A61L31/12
Inventor 蔡启杰
Owner SHANGHAI MINGBANG RUBBER PROD
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